215275320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 320

約数和(自身を含む): 823284000

約数和(自身を除く): 608008680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 269, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 494, 513, 520, 538, 540, 570, 585, 648, 684, 702, 741, 760, 780, 807, 810, 855, 936, 988, 1026, 1053, 1076, 1080, 1140, 1170, 1235, 1345, 1368, 1404, 1482, 1539, 1560, 1614, 1620, 1710, 1755, 1976, 2052, 2106, 2152, 2223, 2280, 2340, 2421, 2470, 2565, 2690, 2808, 2964, 3078, 3228, 3240, 3420, 3497, 3510, 3705, 4035, 4104, 4212, 4446, 4680, 4842, 4940, 5111, 5130, 5265, 5380, 5928, 6156, 6456, 6669, 6840, 6994, 7020, 7263, 7410, 7695, 8070, 8424, 8892, 9684, 9880, 10222, 10260, 10491, 10530, 10760, 11115, 12105, 12312, 13338, 13988, 14040, 14526, 14820, 15333, 15390, 16140, 17485, 17784, 19368, 20007, 20444, 20520, 20982, 21060, 21789, 22230, 24210, 25555, 26676, 27976, 29052, 29640, 30666, 30780, 31473, 32280, 33345, 34970, 36315, 40014, 40888, 41964, 42120, 43578, 44460, 45999, 48420, 51110, 52455, 53352, 58104, 61332, 61560, 62946, 66443, 66690, 69940, 72630, 76665, 80028, 83928, 87156, 88920, 91998, 94419, 96840, 100035, 102220, 104910, 108945, 122664, 125892, 132886, 133380, 137997, 139880, 145260, 153330, 157365, 160056, 174312, 183996, 188838, 199329, 200070, 204440, 209820, 217890, 229995, 251784, 265772, 266760, 275994, 283257, 290520, 306660, 314730, 332215, 367992, 377676, 398658, 400140, 413991, 419640, 435780, 459990, 472095, 531544, 551988, 566514, 597987, 613320, 629460, 664430, 689985, 755352, 797316, 800280, 827982, 871560, 919980, 944190, 996645, 1103976, 1133028, 1195974, 1258920, 1328860, 1379970, 1416285, 1594632, 1655964, 1793961, 1839960, 1888380, 1993290, 2069955, 2266056, 2391948, 2657720, 2759940, 2832570, 2989935, 3311928, 3587922, 3776760, 3986580, 4139910, 4783896, 5381883, 5519880, 5665140, 5979870, 7175844, 7973160, 8279820, 8969805, 10763766, 11330280, 11959740, 14351688, 16559640, 17939610, 21527532, 23919480, 26909415, 35879220, 43055064, 53818830, 71758440, 107637660, 215275320]

約数ペア:

[(1, 215275320), (2, 107637660), (3, 71758440), (4, 53818830), (5, 43055064), (6, 35879220), (8, 26909415), (9, 23919480), (10, 21527532), (12, 17939610), (13, 16559640), (15, 14351688), (18, 11959740), (19, 11330280), (20, 10763766), (24, 8969805), (26, 8279820), (27, 7973160), (30, 7175844), (36, 5979870), (38, 5665140), (39, 5519880), (40, 5381883), (45, 4783896), (52, 4139910), (54, 3986580), (57, 3776760), (60, 3587922), (65, 3311928), (72, 2989935), (76, 2832570), (78, 2759940), (81, 2657720), (90, 2391948), (95, 2266056), (104, 2069955), (108, 1993290), (114, 1888380), (117, 1839960), (120, 1793961), (130, 1655964), (135, 1594632), (152, 1416285), (156, 1379970), (162, 1328860), (171, 1258920), (180, 1195974), (190, 1133028), (195, 1103976), (216, 996645), (228, 944190), (234, 919980), (247, 871560), (260, 827982), (269, 800280), (270, 797316), (285, 755352), (312, 689985), (324, 664430), (342, 629460), (351, 613320), (360, 597987), (380, 566514), (390, 551988), (405, 531544), (456, 472095), (468, 459990), (494, 435780), (513, 419640), (520, 413991), (538, 400140), (540, 398658), (570, 377676), (585, 367992), (648, 332215), (684, 314730), (702, 306660), (741, 290520), (760, 283257), (780, 275994), (807, 266760), (810, 265772), (855, 251784), (936, 229995), (988, 217890), (1026, 209820), (1053, 204440), (1076, 200070), (1080, 199329), (1140, 188838), (1170, 183996), (1235, 174312), (1345, 160056), (1368, 157365), (1404, 153330), (1482, 145260), (1539, 139880), (1560, 137997), (1614, 133380), (1620, 132886), (1710, 125892), (1755, 122664), (1976, 108945), (2052, 104910), (2106, 102220), (2152, 100035), (2223, 96840), (2280, 94419), (2340, 91998), (2421, 88920), (2470, 87156), (2565, 83928), (2690, 80028), (2808, 76665), (2964, 72630), (3078, 69940), (3228, 66690), (3240, 66443), (3420, 62946), (3497, 61560), (3510, 61332), (3705, 58104), (4035, 53352), (4104, 52455), (4212, 51110), (4446, 48420), (4680, 45999), (4842, 44460), (4940, 43578), (5111, 42120), (5130, 41964), (5265, 40888), (5380, 40014), (5928, 36315), (6156, 34970), (6456, 33345), (6669, 32280), (6840, 31473), (6994, 30780), (7020, 30666), (7263, 29640), (7410, 29052), (7695, 27976), (8070, 26676), (8424, 25555), (8892, 24210), (9684, 22230), (9880, 21789), (10222, 21060), (10260, 20982), (10491, 20520), (10530, 20444), (10760, 20007), (11115, 19368), (12105, 17784), (12312, 17485), (13338, 16140), (13988, 15390), (14040, 15333), (14526, 14820)]