1228018800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3541}}^1$

素因数の和:3596

約数の個数: 180

約数和(自身を含む): 4179942536

約数和(自身を除く): 2951923736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 289, 300, 340, 400, 408, 425, 510, 578, 600, 680, 816, 850, 867, 1020, 1156, 1200, 1275, 1360, 1445, 1700, 1734, 2040, 2312, 2550, 2890, 3400, 3468, 3541, 4080, 4335, 4624, 5100, 5780, 6800, 6936, 7082, 7225, 8670, 10200, 10623, 11560, 13872, 14164, 14450, 17340, 17705, 20400, 21246, 21675, 23120, 28328, 28900, 34680, 35410, 42492, 43350, 53115, 56656, 57800, 60197, 69360, 70820, 84984, 86700, 88525, 106230, 115600, 120394, 141640, 169968, 173400, 177050, 180591, 212460, 240788, 265575, 283280, 300985, 346800, 354100, 361182, 424920, 481576, 531150, 601970, 708200, 722364, 849840, 902955, 963152, 1023349, 1062300, 1203940, 1416400, 1444728, 1504925, 1805910, 2046698, 2124600, 2407880, 2889456, 3009850, 3070047, 3611820, 4093396, 4249200, 4514775, 4815760, 5116745, 6019700, 6140094, 7223640, 8186792, 9029550, 10233490, 12039400, 12280188, 14447280, 15350235, 16373584, 18059100, 20466980, 24078800, 24560376, 25583725, 30700470, 36118200, 40933960, 49120752, 51167450, 61400940, 72236400, 76751175, 81867920, 102334900, 122801880, 153502350, 204669800, 245603760, 307004700, 409339600, 614009400, 1228018800]

約数ペア:

[(1, 1228018800), (2, 614009400), (3, 409339600), (4, 307004700), (5, 245603760), (6, 204669800), (8, 153502350), (10, 122801880), (12, 102334900), (15, 81867920), (16, 76751175), (17, 72236400), (20, 61400940), (24, 51167450), (25, 49120752), (30, 40933960), (34, 36118200), (40, 30700470), (48, 25583725), (50, 24560376), (51, 24078800), (60, 20466980), (68, 18059100), (75, 16373584), (80, 15350235), (85, 14447280), (100, 12280188), (102, 12039400), (120, 10233490), (136, 9029550), (150, 8186792), (170, 7223640), (200, 6140094), (204, 6019700), (240, 5116745), (255, 4815760), (272, 4514775), (289, 4249200), (300, 4093396), (340, 3611820), (400, 3070047), (408, 3009850), (425, 2889456), (510, 2407880), (578, 2124600), (600, 2046698), (680, 1805910), (816, 1504925), (850, 1444728), (867, 1416400), (1020, 1203940), (1156, 1062300), (1200, 1023349), (1275, 963152), (1360, 902955), (1445, 849840), (1700, 722364), (1734, 708200), (2040, 601970), (2312, 531150), (2550, 481576), (2890, 424920), (3400, 361182), (3468, 354100), (3541, 346800), (4080, 300985), (4335, 283280), (4624, 265575), (5100, 240788), (5780, 212460), (6800, 180591), (6936, 177050), (7082, 173400), (7225, 169968), (8670, 141640), (10200, 120394), (10623, 115600), (11560, 106230), (13872, 88525), (14164, 86700), (14450, 84984), (17340, 70820), (17705, 69360), (20400, 60197), (21246, 57800), (21675, 56656), (23120, 53115), (28328, 43350), (28900, 42492), (34680, 35410)]