201748538280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2636

約数の個数: 256

約数和(自身を含む): 645246777600

約数和(自身を除く): 443498239320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 114, 120, 152, 190, 202, 228, 285, 303, 380, 404, 421, 456, 505, 570, 606, 760, 808, 842, 1010, 1140, 1212, 1263, 1515, 1684, 1919, 2020, 2081, 2105, 2280, 2424, 2526, 3030, 3368, 3838, 4040, 4162, 4210, 5052, 5757, 6060, 6243, 6315, 7676, 7999, 8324, 8420, 9595, 10104, 10405, 11514, 12120, 12486, 12630, 15352, 15998, 16648, 16840, 19190, 20810, 23028, 23997, 24972, 25260, 28785, 31215, 31996, 38380, 39539, 39995, 41620, 42521, 46056, 47994, 49944, 50520, 57570, 62430, 63992, 76760, 79078, 79990, 83240, 85042, 95988, 115140, 118617, 119985, 124860, 127563, 158156, 159980, 170084, 191976, 197695, 210181, 212605, 230280, 237234, 239970, 249720, 255126, 316312, 319960, 340168, 395390, 420362, 425210, 474468, 479940, 510252, 593085, 630543, 637815, 790780, 807899, 840724, 850420, 876101, 948936, 959880, 1020504, 1050905, 1186170, 1261086, 1275630, 1581560, 1615798, 1681448, 1700840, 1752202, 2101810, 2372340, 2423697, 2522172, 2551260, 2628303, 3152715, 3231596, 3504404, 3993439, 4039495, 4203620, 4380505, 4744680, 4847394, 5044344, 5102520, 5256606, 6305430, 6463192, 7008808, 7986878, 8078990, 8407240, 8761010, 9694788, 10513212, 11980317, 12118485, 12610860, 13141515, 15973756, 16157980, 16645919, 17522020, 19389576, 19967195, 21026424, 23960634, 24236970, 25221720, 26283030, 31947512, 32315960, 33291838, 35044040, 39934390, 47921268, 48473940, 49937757, 52566060, 59901585, 66583676, 79868780, 83229595, 88486201, 95842536, 96947880, 99875514, 105132120, 119803170, 133167352, 159737560, 166459190, 176972402, 199751028, 239606340, 249688785, 265458603, 332918380, 353944804, 399502056, 442431005, 479212680, 499377570, 530917206, 665836760, 707889608, 884862010, 998755140, 1061834412, 1327293015, 1681237819, 1769724020, 1997510280, 2123668824, 2654586030, 3362475638, 3539448040, 5043713457, 5309172060, 6724951276, 8406189095, 10087426914, 10618344120, 13449902552, 16812378190, 20174853828, 25218567285, 33624756380, 40349707656, 50437134570, 67249512760, 100874269140, 201748538280]

約数ペア:

[(1, 201748538280), (2, 100874269140), (3, 67249512760), (4, 50437134570), (5, 40349707656), (6, 33624756380), (8, 25218567285), (10, 20174853828), (12, 16812378190), (15, 13449902552), (19, 10618344120), (20, 10087426914), (24, 8406189095), (30, 6724951276), (38, 5309172060), (40, 5043713457), (57, 3539448040), (60, 3362475638), (76, 2654586030), (95, 2123668824), (101, 1997510280), (114, 1769724020), (120, 1681237819), (152, 1327293015), (190, 1061834412), (202, 998755140), (228, 884862010), (285, 707889608), (303, 665836760), (380, 530917206), (404, 499377570), (421, 479212680), (456, 442431005), (505, 399502056), (570, 353944804), (606, 332918380), (760, 265458603), (808, 249688785), (842, 239606340), (1010, 199751028), (1140, 176972402), (1212, 166459190), (1263, 159737560), (1515, 133167352), (1684, 119803170), (1919, 105132120), (2020, 99875514), (2081, 96947880), (2105, 95842536), (2280, 88486201), (2424, 83229595), (2526, 79868780), (3030, 66583676), (3368, 59901585), (3838, 52566060), (4040, 49937757), (4162, 48473940), (4210, 47921268), (5052, 39934390), (5757, 35044040), (6060, 33291838), (6243, 32315960), (6315, 31947512), (7676, 26283030), (7999, 25221720), (8324, 24236970), (8420, 23960634), (9595, 21026424), (10104, 19967195), (10405, 19389576), (11514, 17522020), (12120, 16645919), (12486, 16157980), (12630, 15973756), (15352, 13141515), (15998, 12610860), (16648, 12118485), (16840, 11980317), (19190, 10513212), (20810, 9694788), (23028, 8761010), (23997, 8407240), (24972, 8078990), (25260, 7986878), (28785, 7008808), (31215, 6463192), (31996, 6305430), (38380, 5256606), (39539, 5102520), (39995, 5044344), (41620, 4847394), (42521, 4744680), (46056, 4380505), (47994, 4203620), (49944, 4039495), (50520, 3993439), (57570, 3504404), (62430, 3231596), (63992, 3152715), (76760, 2628303), (79078, 2551260), (79990, 2522172), (83240, 2423697), (85042, 2372340), (95988, 2101810), (115140, 1752202), (118617, 1700840), (119985, 1681448), (124860, 1615798), (127563, 1581560), (158156, 1275630), (159980, 1261086), (170084, 1186170), (191976, 1050905), (197695, 1020504), (210181, 959880), (212605, 948936), (230280, 876101), (237234, 850420), (239970, 840724), (249720, 807899), (255126, 790780), (316312, 637815), (319960, 630543), (340168, 593085), (395390, 510252), (420362, 479940), (425210, 474468)]