21416466720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{601}}^1$

素因数の和:1044

約数の個数: 384

約数和(自身を含む): 78250136832

約数和(自身を除く): 56833670112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 397, 408, 440, 480, 510, 528, 544, 561, 601, 660, 680, 748, 794, 816, 880, 935, 1020, 1056, 1122, 1191, 1202, 1320, 1360, 1496, 1588, 1632, 1760, 1803, 1870, 1985, 2040, 2244, 2382, 2404, 2640, 2720, 2805, 2992, 3005, 3176, 3606, 3740, 3970, 4080, 4367, 4488, 4764, 4808, 5280, 5610, 5955, 5984, 6010, 6352, 6611, 6749, 7212, 7480, 7940, 8160, 8734, 8976, 9015, 9528, 9616, 10217, 11220, 11910, 12020, 12704, 13101, 13222, 13498, 14424, 14960, 15880, 17468, 17952, 18030, 19056, 19232, 19833, 20247, 20434, 21835, 22440, 23820, 24040, 26202, 26444, 26996, 28848, 29920, 30651, 31760, 33055, 33745, 34936, 36060, 38112, 39666, 40494, 40868, 43670, 44880, 47640, 48080, 51085, 52404, 52888, 53992, 57696, 61302, 63520, 65505, 66110, 67490, 69872, 72120, 74239, 79332, 80988, 81736, 87340, 89760, 95280, 96160, 99165, 101235, 102170, 104808, 105776, 107984, 112387, 122604, 131010, 132220, 134980, 139744, 144240, 148478, 153255, 158664, 161976, 163472, 174680, 190560, 198330, 202470, 204340, 209616, 211552, 215968, 222717, 224774, 238597, 245208, 262020, 264440, 269960, 288480, 296956, 306510, 317328, 323952, 326944, 337161, 349360, 371195, 396660, 404940, 408680, 419232, 445434, 449548, 477194, 490416, 524040, 528880, 539920, 561935, 593912, 613020, 634656, 647904, 674322, 698720, 715791, 742390, 793320, 809880, 817360, 890868, 899096, 954388, 980832, 1048080, 1057760, 1079840, 1113585, 1123870, 1187824, 1192985, 1226040, 1348644, 1431582, 1484780, 1586640, 1619760, 1634720, 1685805, 1781736, 1798192, 1908776, 2096160, 2227170, 2247740, 2375648, 2385970, 2452080, 2624567, 2697288, 2863164, 2969560, 3173280, 3239520, 3371610, 3563472, 3578955, 3596384, 3817552, 4056149, 4454340, 4495480, 4771940, 4904160, 5249134, 5394576, 5726328, 5939120, 6743220, 7126944, 7157910, 7635104, 7873701, 8112298, 8908680, 8990960, 9543880, 10498268, 10789152, 11452656, 11878240, 12168447, 13122835, 13486440, 14315820, 15747402, 16224596, 17817360, 17981920, 19087760, 20280745, 20996536, 22905312, 24336894, 26245670, 26972880, 28631640, 31494804, 32449192, 35634720, 38175520, 39368505, 40561490, 41993072, 44617639, 48673788, 52491340, 53945760, 57263280, 60842235, 62989608, 64898384, 78737010, 81122980, 83986144, 89235278, 97347576, 104982680, 114526560, 121684470, 125979216, 129796768, 133852917, 157474020, 162245960, 178470556, 194695152, 209965360, 223088195, 243368940, 251958432, 267705834, 314948040, 324491920, 356941112, 389390304, 419930720, 446176390, 486737880, 535411668, 629896080, 648983840, 669264585, 713882224, 892352780, 973475760, 1070823336, 1259792160, 1338529170, 1427764448, 1784705560, 1946951520, 2141646672, 2677058340, 3569411120, 4283293344, 5354116680, 7138822240, 10708233360, 21416466720]

約数ペア:

[(1, 21416466720), (2, 10708233360), (3, 7138822240), (4, 5354116680), (5, 4283293344), (6, 3569411120), (8, 2677058340), (10, 2141646672), (11, 1946951520), (12, 1784705560), (15, 1427764448), (16, 1338529170), (17, 1259792160), (20, 1070823336), (22, 973475760), (24, 892352780), (30, 713882224), (32, 669264585), (33, 648983840), (34, 629896080), (40, 535411668), (44, 486737880), (48, 446176390), (51, 419930720), (55, 389390304), (60, 356941112), (66, 324491920), (68, 314948040), (80, 267705834), (85, 251958432), (88, 243368940), (96, 223088195), (102, 209965360), (110, 194695152), (120, 178470556), (132, 162245960), (136, 157474020), (160, 133852917), (165, 129796768), (170, 125979216), (176, 121684470), (187, 114526560), (204, 104982680), (220, 97347576), (240, 89235278), (255, 83986144), (264, 81122980), (272, 78737010), (330, 64898384), (340, 62989608), (352, 60842235), (374, 57263280), (397, 53945760), (408, 52491340), (440, 48673788), (480, 44617639), (510, 41993072), (528, 40561490), (544, 39368505), (561, 38175520), (601, 35634720), (660, 32449192), (680, 31494804), (748, 28631640), (794, 26972880), (816, 26245670), (880, 24336894), (935, 22905312), (1020, 20996536), (1056, 20280745), (1122, 19087760), (1191, 17981920), (1202, 17817360), (1320, 16224596), (1360, 15747402), (1496, 14315820), (1588, 13486440), (1632, 13122835), (1760, 12168447), (1803, 11878240), (1870, 11452656), (1985, 10789152), (2040, 10498268), (2244, 9543880), (2382, 8990960), (2404, 8908680), (2640, 8112298), (2720, 7873701), (2805, 7635104), (2992, 7157910), (3005, 7126944), (3176, 6743220), (3606, 5939120), (3740, 5726328), (3970, 5394576), (4080, 5249134), (4367, 4904160), (4488, 4771940), (4764, 4495480), (4808, 4454340), (5280, 4056149), (5610, 3817552), (5955, 3596384), (5984, 3578955), (6010, 3563472), (6352, 3371610), (6611, 3239520), (6749, 3173280), (7212, 2969560), (7480, 2863164), (7940, 2697288), (8160, 2624567), (8734, 2452080), (8976, 2385970), (9015, 2375648), (9528, 2247740), (9616, 2227170), (10217, 2096160), (11220, 1908776), (11910, 1798192), (12020, 1781736), (12704, 1685805), (13101, 1634720), (13222, 1619760), (13498, 1586640), (14424, 1484780), (14960, 1431582), (15880, 1348644), (17468, 1226040), (17952, 1192985), (18030, 1187824), (19056, 1123870), (19232, 1113585), (19833, 1079840), (20247, 1057760), (20434, 1048080), (21835, 980832), (22440, 954388), (23820, 899096), (24040, 890868), (26202, 817360), (26444, 809880), (26996, 793320), (28848, 742390), (29920, 715791), (30651, 698720), (31760, 674322), (33055, 647904), (33745, 634656), (34936, 613020), (36060, 593912), (38112, 561935), (39666, 539920), (40494, 528880), (40868, 524040), (43670, 490416), (44880, 477194), (47640, 449548), (48080, 445434), (51085, 419232), (52404, 408680), (52888, 404940), (53992, 396660), (57696, 371195), (61302, 349360), (63520, 337161), (65505, 326944), (66110, 323952), (67490, 317328), (69872, 306510), (72120, 296956), (74239, 288480), (79332, 269960), (80988, 264440), (81736, 262020), (87340, 245208), (89760, 238597), (95280, 224774), (96160, 222717), (99165, 215968), (101235, 211552), (102170, 209616), (104808, 204340), (105776, 202470), (107984, 198330), (112387, 190560), (122604, 174680), (131010, 163472), (132220, 161976), (134980, 158664), (139744, 153255), (144240, 148478)]