921739260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 2926264320

約数和(自身を除く): 2004525060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 191, 195, 230, 260, 269, 276, 299, 345, 382, 390, 460, 538, 573, 598, 690, 764, 780, 807, 897, 955, 1076, 1146, 1196, 1345, 1380, 1495, 1614, 1794, 1910, 2292, 2483, 2690, 2865, 2990, 3228, 3497, 3588, 3820, 4035, 4393, 4485, 4966, 5380, 5730, 5980, 6187, 6994, 7449, 8070, 8786, 8970, 9932, 10491, 11460, 12374, 12415, 13179, 13988, 14898, 16140, 17485, 17572, 17940, 18561, 20982, 21965, 24748, 24830, 26358, 29796, 30935, 34970, 37122, 37245, 41964, 43930, 49660, 51379, 52455, 52716, 57109, 61870, 65895, 69940, 74244, 74490, 80431, 87860, 92805, 102758, 104910, 114218, 123740, 131790, 148980, 154137, 160862, 171327, 185610, 205516, 209820, 228436, 241293, 256895, 263580, 285545, 308274, 321724, 342654, 371220, 402155, 482586, 513790, 571090, 616548, 667927, 685308, 770685, 804310, 856635, 965172, 1027580, 1142180, 1181717, 1206465, 1335854, 1541370, 1608620, 1713270, 2003781, 2363434, 2412930, 2671708, 3082740, 3339635, 3426540, 3545151, 4007562, 4726868, 4825860, 5908585, 6679270, 7090302, 8015124, 10018905, 11817170, 13358540, 14180604, 15362321, 17725755, 20037810, 23634340, 30724642, 35451510, 40075620, 46086963, 61449284, 70903020, 76811605, 92173926, 153623210, 184347852, 230434815, 307246420, 460869630, 921739260]

約数ペア:

[(1, 921739260), (2, 460869630), (3, 307246420), (4, 230434815), (5, 184347852), (6, 153623210), (10, 92173926), (12, 76811605), (13, 70903020), (15, 61449284), (20, 46086963), (23, 40075620), (26, 35451510), (30, 30724642), (39, 23634340), (46, 20037810), (52, 17725755), (60, 15362321), (65, 14180604), (69, 13358540), (78, 11817170), (92, 10018905), (115, 8015124), (130, 7090302), (138, 6679270), (156, 5908585), (191, 4825860), (195, 4726868), (230, 4007562), (260, 3545151), (269, 3426540), (276, 3339635), (299, 3082740), (345, 2671708), (382, 2412930), (390, 2363434), (460, 2003781), (538, 1713270), (573, 1608620), (598, 1541370), (690, 1335854), (764, 1206465), (780, 1181717), (807, 1142180), (897, 1027580), (955, 965172), (1076, 856635), (1146, 804310), (1196, 770685), (1345, 685308), (1380, 667927), (1495, 616548), (1614, 571090), (1794, 513790), (1910, 482586), (2292, 402155), (2483, 371220), (2690, 342654), (2865, 321724), (2990, 308274), (3228, 285545), (3497, 263580), (3588, 256895), (3820, 241293), (4035, 228436), (4393, 209820), (4485, 205516), (4966, 185610), (5380, 171327), (5730, 160862), (5980, 154137), (6187, 148980), (6994, 131790), (7449, 123740), (8070, 114218), (8786, 104910), (8970, 102758), (9932, 92805), (10491, 87860), (11460, 80431), (12374, 74490), (12415, 74244), (13179, 69940), (13988, 65895), (14898, 61870), (16140, 57109), (17485, 52716), (17572, 52455), (17940, 51379), (18561, 49660), (20982, 43930), (21965, 41964), (24748, 37245), (24830, 37122), (26358, 34970), (29796, 30935)]