208509614040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19094287}}^1$

素因数の和:19094321

約数の個数: 128

約数和(自身を含む): 769881692160

約数和(自身を除く): 561372078120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 19094287, 38188574, 57282861, 76377148, 95471435, 114565722, 133660009, 152754296, 190942870, 229131444, 248225731, 267320018, 286414305, 381885740, 400980027, 458262888, 496451462, 534640036, 572828610, 668300045, 744677193, 763771480, 801960054, 992902924, 1069280072, 1145657220, 1241128655, 1336600090, 1489354386, 1603920108, 1737580117, 1985805848, 2004900135, 2291314440, 2482257310, 2673200180, 2978708772, 3207840216, 3475160234, 3723385965, 4009800270, 4964514620, 5212740351, 5346400360, 5957417544, 6950320468, 7446771930, 8019600540, 8687900585, 9929029240, 10425480702, 13900640936, 14893543860, 16039201080, 17375801170, 20850961404, 26063701755, 29787087720, 34751602340, 41701922808, 52127403510, 69503204680, 104254807020, 208509614040]

約数ペア:

[(1, 208509614040), (2, 104254807020), (3, 69503204680), (4, 52127403510), (5, 41701922808), (6, 34751602340), (7, 29787087720), (8, 26063701755), (10, 20850961404), (12, 17375801170), (13, 16039201080), (14, 14893543860), (15, 13900640936), (20, 10425480702), (21, 9929029240), (24, 8687900585), (26, 8019600540), (28, 7446771930), (30, 6950320468), (35, 5957417544), (39, 5346400360), (40, 5212740351), (42, 4964514620), (52, 4009800270), (56, 3723385965), (60, 3475160234), (65, 3207840216), (70, 2978708772), (78, 2673200180), (84, 2482257310), (91, 2291314440), (104, 2004900135), (105, 1985805848), (120, 1737580117), (130, 1603920108), (140, 1489354386), (156, 1336600090), (168, 1241128655), (182, 1145657220), (195, 1069280072), (210, 992902924), (260, 801960054), (273, 763771480), (280, 744677193), (312, 668300045), (364, 572828610), (390, 534640036), (420, 496451462), (455, 458262888), (520, 400980027), (546, 381885740), (728, 286414305), (780, 267320018), (840, 248225731), (910, 229131444), (1092, 190942870), (1365, 152754296), (1560, 133660009), (1820, 114565722), (2184, 95471435), (2730, 76377148), (3640, 57282861), (5460, 38188574), (10920, 19094287)]