64467069440

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2622

約数の個数: 160

約数和(自身を含む): 157729904640

約数和(自身を除く): 93262835200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 127, 128, 160, 166, 254, 256, 320, 332, 415, 508, 512, 635, 640, 664, 830, 1016, 1270, 1280, 1328, 1660, 2032, 2389, 2540, 2560, 2656, 3320, 4064, 4778, 5080, 5312, 6640, 8128, 9556, 10160, 10541, 10624, 11945, 13280, 16256, 19112, 20320, 21082, 21248, 23890, 26560, 32512, 38224, 40640, 42164, 42496, 47780, 52705, 53120, 65024, 76448, 81280, 84328, 95560, 105410, 106240, 152896, 162560, 168656, 191120, 198287, 210820, 212480, 303403, 305792, 325120, 337312, 382240, 396574, 421640, 606806, 611584, 674624, 764480, 793148, 843280, 991435, 1213612, 1223168, 1349248, 1517015, 1528960, 1586296, 1686560, 1982870, 2427224, 2698496, 3034030, 3057920, 3172592, 3373120, 3965740, 4854448, 5396992, 6068060, 6115840, 6345184, 6746240, 7931480, 9708896, 12136120, 12690368, 13492480, 15862960, 19417792, 24272240, 25182449, 25380736, 26984960, 31725920, 38835584, 48544480, 50364898, 50761472, 63451840, 77671168, 97088960, 100729796, 101522944, 125912245, 126903680, 155342336, 194177920, 201459592, 251824490, 253807360, 388355840, 402919184, 503648980, 507614720, 776711680, 805838368, 1007297960, 1611676736, 2014595920, 3223353472, 4029191840, 6446706944, 8058383680, 12893413888, 16116767360, 32233534720, 64467069440]

約数ペア:

[(1, 64467069440), (2, 32233534720), (4, 16116767360), (5, 12893413888), (8, 8058383680), (10, 6446706944), (16, 4029191840), (20, 3223353472), (32, 2014595920), (40, 1611676736), (64, 1007297960), (80, 805838368), (83, 776711680), (127, 507614720), (128, 503648980), (160, 402919184), (166, 388355840), (254, 253807360), (256, 251824490), (320, 201459592), (332, 194177920), (415, 155342336), (508, 126903680), (512, 125912245), (635, 101522944), (640, 100729796), (664, 97088960), (830, 77671168), (1016, 63451840), (1270, 50761472), (1280, 50364898), (1328, 48544480), (1660, 38835584), (2032, 31725920), (2389, 26984960), (2540, 25380736), (2560, 25182449), (2656, 24272240), (3320, 19417792), (4064, 15862960), (4778, 13492480), (5080, 12690368), (5312, 12136120), (6640, 9708896), (8128, 7931480), (9556, 6746240), (10160, 6345184), (10541, 6115840), (10624, 6068060), (11945, 5396992), (13280, 4854448), (16256, 3965740), (19112, 3373120), (20320, 3172592), (21082, 3057920), (21248, 3034030), (23890, 2698496), (26560, 2427224), (32512, 1982870), (38224, 1686560), (40640, 1586296), (42164, 1528960), (42496, 1517015), (47780, 1349248), (52705, 1223168), (53120, 1213612), (65024, 991435), (76448, 843280), (81280, 793148), (84328, 764480), (95560, 674624), (105410, 611584), (106240, 606806), (152896, 421640), (162560, 396574), (168656, 382240), (191120, 337312), (198287, 325120), (210820, 305792), (212480, 303403)]