201346042840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1\times {\mathrm{1429}}^1$

素因数の和:2241

約数の個数: 128

約数和(自身を含む): 471144960000

約数和(自身を除く): 269798917160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 199, 248, 310, 398, 571, 620, 796, 995, 1142, 1240, 1429, 1592, 1990, 2284, 2855, 2858, 3980, 4568, 5710, 5716, 6169, 7145, 7960, 11420, 11432, 12338, 14290, 17701, 22840, 24676, 28580, 30845, 35402, 44299, 49352, 57160, 61690, 70804, 88505, 88598, 113629, 123380, 141608, 177010, 177196, 221495, 227258, 246760, 284371, 354020, 354392, 442990, 454516, 568145, 568742, 708040, 815959, 885980, 909032, 1136290, 1137484, 1421855, 1631918, 1771960, 2272580, 2274968, 2843710, 3263836, 3522499, 4079795, 4545160, 5687420, 6527672, 7044998, 8159590, 8815501, 11374840, 14089996, 16319180, 17612495, 17631002, 25294729, 28179992, 32638360, 35224990, 35262004, 44077505, 50589458, 70449980, 70524008, 88155010, 101178916, 126473645, 140899960, 162375841, 176310020, 202357832, 252947290, 324751682, 352620040, 505894580, 649503364, 811879205, 1011789160, 1299006728, 1623758410, 3247516820, 5033651071, 6495033640, 10067302142, 20134604284, 25168255355, 40269208568, 50336510710, 100673021420, 201346042840]

約数ペア:

[(1, 201346042840), (2, 100673021420), (4, 50336510710), (5, 40269208568), (8, 25168255355), (10, 20134604284), (20, 10067302142), (31, 6495033640), (40, 5033651071), (62, 3247516820), (124, 1623758410), (155, 1299006728), (199, 1011789160), (248, 811879205), (310, 649503364), (398, 505894580), (571, 352620040), (620, 324751682), (796, 252947290), (995, 202357832), (1142, 176310020), (1240, 162375841), (1429, 140899960), (1592, 126473645), (1990, 101178916), (2284, 88155010), (2855, 70524008), (2858, 70449980), (3980, 50589458), (4568, 44077505), (5710, 35262004), (5716, 35224990), (6169, 32638360), (7145, 28179992), (7960, 25294729), (11420, 17631002), (11432, 17612495), (12338, 16319180), (14290, 14089996), (17701, 11374840), (22840, 8815501), (24676, 8159590), (28580, 7044998), (30845, 6527672), (35402, 5687420), (44299, 4545160), (49352, 4079795), (57160, 3522499), (61690, 3263836), (70804, 2843710), (88505, 2274968), (88598, 2272580), (113629, 1771960), (123380, 1631918), (141608, 1421855), (177010, 1137484), (177196, 1136290), (221495, 909032), (227258, 885980), (246760, 815959), (284371, 708040), (354020, 568742), (354392, 568145), (442990, 454516)]