668801250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 240

約数和(自身を含む): 2072430360

約数和(自身を除く): 1403629110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 125, 130, 150, 153, 170, 195, 221, 225, 234, 250, 255, 269, 306, 325, 375, 390, 425, 442, 450, 510, 538, 585, 625, 650, 663, 750, 765, 807, 850, 975, 1105, 1125, 1170, 1250, 1275, 1326, 1345, 1530, 1614, 1625, 1875, 1950, 1989, 2125, 2210, 2250, 2421, 2550, 2690, 2925, 3250, 3315, 3497, 3750, 3825, 3978, 4035, 4250, 4573, 4842, 4875, 5525, 5625, 5850, 6375, 6630, 6725, 6994, 7650, 8070, 8125, 9146, 9750, 9945, 10491, 10625, 11050, 11250, 12105, 12750, 13450, 13719, 14625, 16250, 16575, 17485, 19125, 19890, 20175, 20982, 21250, 22865, 24210, 24375, 27438, 27625, 29250, 31473, 31875, 33150, 33625, 34970, 38250, 40350, 41157, 45730, 48750, 49725, 52455, 55250, 59449, 60525, 62946, 63750, 67250, 68595, 73125, 82314, 82875, 87425, 95625, 99450, 100875, 104910, 114325, 118898, 121050, 137190, 138125, 146250, 157365, 165750, 168125, 174850, 178347, 191250, 201750, 205785, 228650, 248625, 262275, 276250, 297245, 302625, 314730, 336250, 342975, 356694, 411570, 414375, 437125, 497250, 504375, 524550, 535041, 571625, 594490, 605250, 685950, 786825, 828750, 874250, 891735, 1008750, 1028925, 1070082, 1143250, 1243125, 1311375, 1486225, 1513125, 1573650, 1714875, 1783470, 2057850, 2185625, 2486250, 2622750, 2675205, 2858125, 2972450, 3026250, 3429750, 3934125, 4371250, 4458675, 5144625, 5350410, 5716250, 6556875, 7431125, 7868250, 8574375, 8917350, 10289250, 13113750, 13376025, 14862250, 17148750, 19670625, 22293375, 25723125, 26752050, 37155625, 39341250, 44586750, 51446250, 66880125, 74311250, 111466875, 133760250, 222933750, 334400625, 668801250]

約数ペア:

[(1, 668801250), (2, 334400625), (3, 222933750), (5, 133760250), (6, 111466875), (9, 74311250), (10, 66880125), (13, 51446250), (15, 44586750), (17, 39341250), (18, 37155625), (25, 26752050), (26, 25723125), (30, 22293375), (34, 19670625), (39, 17148750), (45, 14862250), (50, 13376025), (51, 13113750), (65, 10289250), (75, 8917350), (78, 8574375), (85, 7868250), (90, 7431125), (102, 6556875), (117, 5716250), (125, 5350410), (130, 5144625), (150, 4458675), (153, 4371250), (170, 3934125), (195, 3429750), (221, 3026250), (225, 2972450), (234, 2858125), (250, 2675205), (255, 2622750), (269, 2486250), (306, 2185625), (325, 2057850), (375, 1783470), (390, 1714875), (425, 1573650), (442, 1513125), (450, 1486225), (510, 1311375), (538, 1243125), (585, 1143250), (625, 1070082), (650, 1028925), (663, 1008750), (750, 891735), (765, 874250), (807, 828750), (850, 786825), (975, 685950), (1105, 605250), (1125, 594490), (1170, 571625), (1250, 535041), (1275, 524550), (1326, 504375), (1345, 497250), (1530, 437125), (1614, 414375), (1625, 411570), (1875, 356694), (1950, 342975), (1989, 336250), (2125, 314730), (2210, 302625), (2250, 297245), (2421, 276250), (2550, 262275), (2690, 248625), (2925, 228650), (3250, 205785), (3315, 201750), (3497, 191250), (3750, 178347), (3825, 174850), (3978, 168125), (4035, 165750), (4250, 157365), (4573, 146250), (4842, 138125), (4875, 137190), (5525, 121050), (5625, 118898), (5850, 114325), (6375, 104910), (6630, 100875), (6725, 99450), (6994, 95625), (7650, 87425), (8070, 82875), (8125, 82314), (9146, 73125), (9750, 68595), (9945, 67250), (10491, 63750), (10625, 62946), (11050, 60525), (11250, 59449), (12105, 55250), (12750, 52455), (13450, 49725), (13719, 48750), (14625, 45730), (16250, 41157), (16575, 40350), (17485, 38250), (19125, 34970), (19890, 33625), (20175, 33150), (20982, 31875), (21250, 31473), (22865, 29250), (24210, 27625), (24375, 27438)]