222199380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 730613520

約数和(自身を除く): 508414140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 269, 353, 390, 468, 538, 585, 706, 780, 807, 1059, 1076, 1170, 1345, 1412, 1614, 1765, 2118, 2340, 2421, 2690, 3177, 3228, 3497, 3530, 4035, 4236, 4589, 4842, 5295, 5380, 6354, 6994, 7060, 8070, 9178, 9684, 10491, 10590, 12105, 12708, 13767, 13988, 15885, 16140, 17485, 18356, 20982, 21180, 22945, 24210, 27534, 31473, 31770, 34970, 41301, 41964, 45890, 48420, 52455, 55068, 62946, 63540, 68835, 69940, 82602, 91780, 94957, 104910, 125892, 137670, 157365, 165204, 189914, 206505, 209820, 275340, 284871, 314730, 379828, 413010, 474785, 569742, 629460, 826020, 854613, 949570, 1139484, 1234441, 1424355, 1709226, 1899140, 2468882, 2848710, 3418452, 3703323, 4273065, 4937764, 5697420, 6172205, 7406646, 8546130, 11109969, 12344410, 14813292, 17092260, 18516615, 22219938, 24688820, 37033230, 44439876, 55549845, 74066460, 111099690, 222199380]

約数ペア:

[(1, 222199380), (2, 111099690), (3, 74066460), (4, 55549845), (5, 44439876), (6, 37033230), (9, 24688820), (10, 22219938), (12, 18516615), (13, 17092260), (15, 14813292), (18, 12344410), (20, 11109969), (26, 8546130), (30, 7406646), (36, 6172205), (39, 5697420), (45, 4937764), (52, 4273065), (60, 3703323), (65, 3418452), (78, 2848710), (90, 2468882), (117, 1899140), (130, 1709226), (156, 1424355), (180, 1234441), (195, 1139484), (234, 949570), (260, 854613), (269, 826020), (353, 629460), (390, 569742), (468, 474785), (538, 413010), (585, 379828), (706, 314730), (780, 284871), (807, 275340), (1059, 209820), (1076, 206505), (1170, 189914), (1345, 165204), (1412, 157365), (1614, 137670), (1765, 125892), (2118, 104910), (2340, 94957), (2421, 91780), (2690, 82602), (3177, 69940), (3228, 68835), (3497, 63540), (3530, 62946), (4035, 55068), (4236, 52455), (4589, 48420), (4842, 45890), (5295, 41964), (5380, 41301), (6354, 34970), (6994, 31770), (7060, 31473), (8070, 27534), (9178, 24210), (9684, 22945), (10491, 21180), (10590, 20982), (12105, 18356), (12708, 17485), (13767, 16140), (13988, 15885)]