402856480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11393}}^1$

素因数の和:11438

約数の個数: 96

約数和(自身を含む): 1085346864

約数和(自身を除く): 682490384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 11393, 17680, 22786, 35360, 45572, 56965, 91144, 113930, 148109, 182288, 193681, 227860, 296218, 364576, 387362, 455720, 592436, 740545, 774724, 911440, 968405, 1184872, 1481090, 1549448, 1822880, 1936810, 2369744, 2517853, 2962180, 3098896, 3873620, 4739488, 5035706, 5924360, 6197792, 7747240, 10071412, 11848720, 12589265, 15494480, 20142824, 23697440, 25178530, 30988960, 40285648, 50357060, 80571296, 100714120, 201428240, 402856480]

約数ペア:

[(1, 402856480), (2, 201428240), (4, 100714120), (5, 80571296), (8, 50357060), (10, 40285648), (13, 30988960), (16, 25178530), (17, 23697440), (20, 20142824), (26, 15494480), (32, 12589265), (34, 11848720), (40, 10071412), (52, 7747240), (65, 6197792), (68, 5924360), (80, 5035706), (85, 4739488), (104, 3873620), (130, 3098896), (136, 2962180), (160, 2517853), (170, 2369744), (208, 1936810), (221, 1822880), (260, 1549448), (272, 1481090), (340, 1184872), (416, 968405), (442, 911440), (520, 774724), (544, 740545), (680, 592436), (884, 455720), (1040, 387362), (1105, 364576), (1360, 296218), (1768, 227860), (2080, 193681), (2210, 182288), (2720, 148109), (3536, 113930), (4420, 91144), (7072, 56965), (8840, 45572), (11393, 35360), (17680, 22786)]