520401960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 384

約数和(自身を含む): 2000194560

約数和(自身を除く): 1479792600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 51, 52, 60, 62, 65, 68, 72, 78, 85, 90, 93, 102, 104, 117, 120, 124, 130, 136, 153, 155, 156, 170, 180, 186, 195, 204, 211, 221, 234, 248, 255, 260, 279, 306, 310, 312, 340, 360, 372, 390, 403, 408, 422, 442, 465, 468, 510, 520, 527, 558, 585, 612, 620, 633, 663, 680, 744, 765, 780, 806, 844, 884, 930, 936, 1020, 1054, 1055, 1105, 1116, 1170, 1209, 1224, 1240, 1266, 1326, 1395, 1530, 1560, 1581, 1612, 1688, 1768, 1860, 1899, 1989, 2015, 2040, 2108, 2110, 2210, 2232, 2340, 2418, 2532, 2635, 2652, 2743, 2790, 3060, 3162, 3165, 3224, 3315, 3587, 3627, 3720, 3798, 3978, 4030, 4216, 4220, 4420, 4680, 4743, 4836, 5064, 5270, 5304, 5486, 5580, 6045, 6120, 6324, 6330, 6541, 6630, 6851, 7174, 7254, 7596, 7905, 7956, 8060, 8229, 8440, 8840, 9486, 9495, 9672, 9945, 10540, 10761, 10972, 11160, 12090, 12648, 12660, 13082, 13260, 13702, 13715, 14348, 14508, 15192, 15810, 15912, 16120, 16458, 17935, 18135, 18972, 18990, 19623, 19890, 20553, 21080, 21522, 21944, 23715, 24180, 24687, 25320, 26164, 26520, 27404, 27430, 28696, 29016, 31620, 32283, 32705, 32916, 34255, 35870, 36270, 37944, 37980, 39246, 39780, 41106, 41145, 43044, 46631, 47430, 48360, 49374, 52328, 53805, 54808, 54860, 58869, 61659, 63240, 64566, 65410, 65832, 68510, 71740, 72540, 75960, 78492, 79560, 82212, 82290, 85033, 86088, 93262, 94860, 98115, 98748, 102765, 107610, 109720, 111197, 117738, 123318, 123435, 129132, 130820, 137020, 139893, 143480, 145080, 156984, 161415, 164424, 164580, 170066, 186524, 189720, 196230, 197496, 205530, 215220, 222394, 233155, 235476, 246636, 246870, 255099, 258264, 261640, 274040, 279786, 294345, 308295, 322830, 329160, 333591, 340132, 373048, 392460, 411060, 419679, 425165, 430440, 444788, 466310, 470952, 493272, 493740, 510198, 555985, 559572, 588690, 616590, 645660, 667182, 680264, 699465, 765297, 784920, 822120, 839358, 850330, 889576, 932620, 987480, 1000773, 1020396, 1111970, 1119144, 1177380, 1233180, 1275495, 1291320, 1334364, 1398930, 1445561, 1530594, 1667955, 1678716, 1700660, 1865240, 2001546, 2040792, 2098395, 2223940, 2354760, 2466360, 2550990, 2668728, 2797860, 2891122, 3061188, 3335910, 3357432, 3401320, 3826485, 4003092, 4196790, 4336683, 4447880, 5003865, 5101980, 5595720, 5782244, 6122376, 6671820, 7227805, 7652970, 8006184, 8393580, 8673366, 10007730, 10203960, 11564488, 13010049, 13343640, 14455610, 15305940, 16787160, 17346732, 20015460, 21683415, 26020098, 28911220, 30611880, 34693464, 40030920, 43366830, 52040196, 57822440, 65050245, 86733660, 104080392, 130100490, 173467320, 260200980, 520401960]

約数ペア:

[(1, 520401960), (2, 260200980), (3, 173467320), (4, 130100490), (5, 104080392), (6, 86733660), (8, 65050245), (9, 57822440), (10, 52040196), (12, 43366830), (13, 40030920), (15, 34693464), (17, 30611880), (18, 28911220), (20, 26020098), (24, 21683415), (26, 20015460), (30, 17346732), (31, 16787160), (34, 15305940), (36, 14455610), (39, 13343640), (40, 13010049), (45, 11564488), (51, 10203960), (52, 10007730), (60, 8673366), (62, 8393580), (65, 8006184), (68, 7652970), (72, 7227805), (78, 6671820), (85, 6122376), (90, 5782244), (93, 5595720), (102, 5101980), (104, 5003865), (117, 4447880), (120, 4336683), (124, 4196790), (130, 4003092), (136, 3826485), (153, 3401320), (155, 3357432), (156, 3335910), (170, 3061188), (180, 2891122), (186, 2797860), (195, 2668728), (204, 2550990), (211, 2466360), (221, 2354760), (234, 2223940), (248, 2098395), (255, 2040792), (260, 2001546), (279, 1865240), (306, 1700660), (310, 1678716), (312, 1667955), (340, 1530594), (360, 1445561), (372, 1398930), (390, 1334364), (403, 1291320), (408, 1275495), (422, 1233180), (442, 1177380), (465, 1119144), (468, 1111970), (510, 1020396), (520, 1000773), (527, 987480), (558, 932620), (585, 889576), (612, 850330), (620, 839358), (633, 822120), (663, 784920), (680, 765297), (744, 699465), (765, 680264), (780, 667182), (806, 645660), (844, 616590), (884, 588690), (930, 559572), (936, 555985), (1020, 510198), (1054, 493740), (1055, 493272), (1105, 470952), (1116, 466310), (1170, 444788), (1209, 430440), (1224, 425165), (1240, 419679), (1266, 411060), (1326, 392460), (1395, 373048), (1530, 340132), (1560, 333591), (1581, 329160), (1612, 322830), (1688, 308295), (1768, 294345), (1860, 279786), (1899, 274040), (1989, 261640), (2015, 258264), (2040, 255099), (2108, 246870), (2110, 246636), (2210, 235476), (2232, 233155), (2340, 222394), (2418, 215220), (2532, 205530), (2635, 197496), (2652, 196230), (2743, 189720), (2790, 186524), (3060, 170066), (3162, 164580), (3165, 164424), (3224, 161415), (3315, 156984), (3587, 145080), (3627, 143480), (3720, 139893), (3798, 137020), (3978, 130820), (4030, 129132), (4216, 123435), (4220, 123318), (4420, 117738), (4680, 111197), (4743, 109720), (4836, 107610), (5064, 102765), (5270, 98748), (5304, 98115), (5486, 94860), (5580, 93262), (6045, 86088), (6120, 85033), (6324, 82290), (6330, 82212), (6541, 79560), (6630, 78492), (6851, 75960), (7174, 72540), (7254, 71740), (7596, 68510), (7905, 65832), (7956, 65410), (8060, 64566), (8229, 63240), (8440, 61659), (8840, 58869), (9486, 54860), (9495, 54808), (9672, 53805), (9945, 52328), (10540, 49374), (10761, 48360), (10972, 47430), (11160, 46631), (12090, 43044), (12648, 41145), (12660, 41106), (13082, 39780), (13260, 39246), (13702, 37980), (13715, 37944), (14348, 36270), (14508, 35870), (15192, 34255), (15810, 32916), (15912, 32705), (16120, 32283), (16458, 31620), (17935, 29016), (18135, 28696), (18972, 27430), (18990, 27404), (19623, 26520), (19890, 26164), (20553, 25320), (21080, 24687), (21522, 24180), (21944, 23715)]