64523160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 239410080

約数和(自身を除く): 174886920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 811, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1622, 1768, 1989, 2040, 2210, 2340, 2433, 2652, 3060, 3244, 3315, 3978, 4055, 4420, 4680, 4866, 5304, 6120, 6488, 6630, 7299, 7956, 8110, 8840, 9732, 9945, 10543, 12165, 13260, 13787, 14598, 15912, 16220, 19464, 19890, 21086, 24330, 26520, 27574, 29196, 31629, 32440, 36495, 39780, 41361, 42172, 48660, 52715, 55148, 58392, 63258, 68935, 72990, 79560, 82722, 84344, 94887, 97320, 105430, 110296, 124083, 126516, 137870, 145980, 158145, 165444, 179231, 189774, 206805, 210860, 248166, 253032, 275740, 291960, 316290, 330888, 358462, 379548, 413610, 421720, 474435, 496332, 537693, 551480, 620415, 632580, 716924, 759096, 827220, 896155, 948870, 992664, 1075386, 1240830, 1265160, 1433848, 1613079, 1654440, 1792310, 1897740, 2150772, 2481660, 2688465, 3226158, 3584620, 3795480, 4301544, 4963320, 5376930, 6452316, 7169240, 8065395, 10753860, 12904632, 16130790, 21507720, 32261580, 64523160]

約数ペア:

[(1, 64523160), (2, 32261580), (3, 21507720), (4, 16130790), (5, 12904632), (6, 10753860), (8, 8065395), (9, 7169240), (10, 6452316), (12, 5376930), (13, 4963320), (15, 4301544), (17, 3795480), (18, 3584620), (20, 3226158), (24, 2688465), (26, 2481660), (30, 2150772), (34, 1897740), (36, 1792310), (39, 1654440), (40, 1613079), (45, 1433848), (51, 1265160), (52, 1240830), (60, 1075386), (65, 992664), (68, 948870), (72, 896155), (78, 827220), (85, 759096), (90, 716924), (102, 632580), (104, 620415), (117, 551480), (120, 537693), (130, 496332), (136, 474435), (153, 421720), (156, 413610), (170, 379548), (180, 358462), (195, 330888), (204, 316290), (221, 291960), (234, 275740), (255, 253032), (260, 248166), (306, 210860), (312, 206805), (340, 189774), (360, 179231), (390, 165444), (408, 158145), (442, 145980), (468, 137870), (510, 126516), (520, 124083), (585, 110296), (612, 105430), (663, 97320), (680, 94887), (765, 84344), (780, 82722), (811, 79560), (884, 72990), (936, 68935), (1020, 63258), (1105, 58392), (1170, 55148), (1224, 52715), (1326, 48660), (1530, 42172), (1560, 41361), (1622, 39780), (1768, 36495), (1989, 32440), (2040, 31629), (2210, 29196), (2340, 27574), (2433, 26520), (2652, 24330), (3060, 21086), (3244, 19890), (3315, 19464), (3978, 16220), (4055, 15912), (4420, 14598), (4680, 13787), (4866, 13260), (5304, 12165), (6120, 10543), (6488, 9945), (6630, 9732), (7299, 8840), (7956, 8110)]