21891844080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:974

約数の個数: 400

約数和(自身を含む): 80454448800

約数和(自身を除く): 58562604720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 269, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 538, 540, 570, 648, 661, 684, 720, 760, 807, 810, 855, 912, 1026, 1076, 1080, 1140, 1296, 1322, 1345, 1368, 1520, 1539, 1614, 1620, 1710, 1983, 2052, 2152, 2160, 2280, 2421, 2565, 2644, 2690, 2736, 3078, 3228, 3240, 3305, 3420, 3966, 4035, 4104, 4304, 4560, 4842, 5111, 5130, 5288, 5380, 5949, 6156, 6456, 6480, 6610, 6840, 7263, 7695, 7932, 8070, 8208, 9684, 9915, 10222, 10260, 10576, 10760, 11898, 12105, 12312, 12559, 12912, 13220, 13680, 14526, 15333, 15390, 15864, 16140, 17847, 19368, 19830, 20444, 20520, 21520, 21789, 23796, 24210, 24624, 25118, 25555, 26440, 29052, 29745, 30666, 30780, 31728, 32280, 35694, 36315, 37677, 38736, 39660, 40888, 41040, 43578, 45999, 47592, 48420, 50236, 51110, 52880, 53541, 58104, 59490, 61332, 61560, 62795, 64560, 71388, 72630, 75354, 76665, 79320, 81776, 87156, 89235, 91998, 95184, 96840, 100472, 102220, 107082, 108945, 113031, 116208, 118980, 122664, 123120, 125590, 137997, 142776, 145260, 150708, 153330, 158640, 174312, 177809, 178470, 183996, 188385, 193680, 200944, 204440, 214164, 217890, 226062, 229995, 237960, 245328, 251180, 267705, 275994, 285552, 290520, 301416, 306660, 339093, 348624, 355618, 356940, 367992, 376770, 408880, 413991, 428328, 435780, 452124, 459990, 475920, 502360, 533427, 535410, 551988, 565155, 581040, 602832, 613320, 678186, 689985, 711236, 713880, 735984, 753540, 827982, 856656, 871560, 889045, 904248, 919980, 1004720, 1017279, 1066854, 1070820, 1103976, 1130310, 1226640, 1356372, 1379970, 1422472, 1427760, 1507080, 1600281, 1655964, 1695465, 1743120, 1778090, 1808496, 1839960, 2034558, 2069955, 2133708, 2141640, 2207952, 2260620, 2667135, 2712744, 2759940, 2844944, 3014160, 3200562, 3311928, 3378371, 3390930, 3556180, 3679920, 4069116, 4139910, 4267416, 4283280, 4521240, 4800843, 5086395, 5334270, 5425488, 5519880, 6401124, 6623856, 6756742, 6781860, 7112360, 8001405, 8138232, 8279820, 8534832, 9042480, 9601686, 10135113, 10172790, 10668540, 11039760, 12802248, 13513484, 13563720, 14224720, 14402529, 16002810, 16276464, 16559640, 16891855, 19203372, 20270226, 20345580, 21337080, 24004215, 25604496, 27026968, 27127440, 28805058, 30405339, 32005620, 33119280, 33783710, 38406744, 40540452, 40691160, 42674160, 48008430, 50675565, 54053936, 57610116, 60810678, 64011240, 67567420, 72012645, 76813488, 81080904, 81382320, 91216017, 96016860, 101351130, 115220232, 121621356, 128022480, 135134840, 144025290, 152026695, 162161808, 182432034, 192033720, 202702260, 230440464, 243242712, 270269680, 273648051, 288050580, 304053390, 364864068, 384067440, 405404520, 456080085, 486485424, 547296102, 576101160, 608106780, 729728136, 810809040, 912160170, 1094592204, 1152202320, 1216213560, 1368240255, 1459456272, 1824320340, 2189184408, 2432427120, 2736480510, 3648640680, 4378368816, 5472961020, 7297281360, 10945922040, 21891844080]

約数ペア:

[(1, 21891844080), (2, 10945922040), (3, 7297281360), (4, 5472961020), (5, 4378368816), (6, 3648640680), (8, 2736480510), (9, 2432427120), (10, 2189184408), (12, 1824320340), (15, 1459456272), (16, 1368240255), (18, 1216213560), (19, 1152202320), (20, 1094592204), (24, 912160170), (27, 810809040), (30, 729728136), (36, 608106780), (38, 576101160), (40, 547296102), (45, 486485424), (48, 456080085), (54, 405404520), (57, 384067440), (60, 364864068), (72, 304053390), (76, 288050580), (80, 273648051), (81, 270269680), (90, 243242712), (95, 230440464), (108, 202702260), (114, 192033720), (120, 182432034), (135, 162161808), (144, 152026695), (152, 144025290), (162, 135134840), (171, 128022480), (180, 121621356), (190, 115220232), (216, 101351130), (228, 96016860), (240, 91216017), (269, 81382320), (270, 81080904), (285, 76813488), (304, 72012645), (324, 67567420), (342, 64011240), (360, 60810678), (380, 57610116), (405, 54053936), (432, 50675565), (456, 48008430), (513, 42674160), (538, 40691160), (540, 40540452), (570, 38406744), (648, 33783710), (661, 33119280), (684, 32005620), (720, 30405339), (760, 28805058), (807, 27127440), (810, 27026968), (855, 25604496), (912, 24004215), (1026, 21337080), (1076, 20345580), (1080, 20270226), (1140, 19203372), (1296, 16891855), (1322, 16559640), (1345, 16276464), (1368, 16002810), (1520, 14402529), (1539, 14224720), (1614, 13563720), (1620, 13513484), (1710, 12802248), (1983, 11039760), (2052, 10668540), (2152, 10172790), (2160, 10135113), (2280, 9601686), (2421, 9042480), (2565, 8534832), (2644, 8279820), (2690, 8138232), (2736, 8001405), (3078, 7112360), (3228, 6781860), (3240, 6756742), (3305, 6623856), (3420, 6401124), (3966, 5519880), (4035, 5425488), (4104, 5334270), (4304, 5086395), (4560, 4800843), (4842, 4521240), (5111, 4283280), (5130, 4267416), (5288, 4139910), (5380, 4069116), (5949, 3679920), (6156, 3556180), (6456, 3390930), (6480, 3378371), (6610, 3311928), (6840, 3200562), (7263, 3014160), (7695, 2844944), (7932, 2759940), (8070, 2712744), (8208, 2667135), (9684, 2260620), (9915, 2207952), (10222, 2141640), (10260, 2133708), (10576, 2069955), (10760, 2034558), (11898, 1839960), (12105, 1808496), (12312, 1778090), (12559, 1743120), (12912, 1695465), (13220, 1655964), (13680, 1600281), (14526, 1507080), (15333, 1427760), (15390, 1422472), (15864, 1379970), (16140, 1356372), (17847, 1226640), (19368, 1130310), (19830, 1103976), (20444, 1070820), (20520, 1066854), (21520, 1017279), (21789, 1004720), (23796, 919980), (24210, 904248), (24624, 889045), (25118, 871560), (25555, 856656), (26440, 827982), (29052, 753540), (29745, 735984), (30666, 713880), (30780, 711236), (31728, 689985), (32280, 678186), (35694, 613320), (36315, 602832), (37677, 581040), (38736, 565155), (39660, 551988), (40888, 535410), (41040, 533427), (43578, 502360), (45999, 475920), (47592, 459990), (48420, 452124), (50236, 435780), (51110, 428328), (52880, 413991), (53541, 408880), (58104, 376770), (59490, 367992), (61332, 356940), (61560, 355618), (62795, 348624), (64560, 339093), (71388, 306660), (72630, 301416), (75354, 290520), (76665, 285552), (79320, 275994), (81776, 267705), (87156, 251180), (89235, 245328), (91998, 237960), (95184, 229995), (96840, 226062), (100472, 217890), (102220, 214164), (107082, 204440), (108945, 200944), (113031, 193680), (116208, 188385), (118980, 183996), (122664, 178470), (123120, 177809), (125590, 174312), (137997, 158640), (142776, 153330), (145260, 150708)]