227730400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 584681328

約数和(自身を除く): 356950928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 53, 80, 82, 100, 106, 131, 160, 164, 200, 205, 212, 262, 265, 328, 400, 410, 424, 524, 530, 655, 656, 800, 820, 848, 1025, 1048, 1060, 1310, 1312, 1325, 1640, 1696, 2050, 2096, 2120, 2173, 2620, 2650, 3275, 3280, 4100, 4192, 4240, 4346, 5240, 5300, 5371, 6550, 6560, 6943, 8200, 8480, 8692, 10480, 10600, 10742, 10865, 13100, 13886, 16400, 17384, 20960, 21200, 21484, 21730, 26200, 26855, 27772, 32800, 34715, 34768, 42400, 42968, 43460, 52400, 53710, 54325, 55544, 69430, 69536, 85936, 86920, 104800, 107420, 108650, 111088, 134275, 138860, 171872, 173575, 173840, 214840, 217300, 222176, 268550, 277720, 284663, 347150, 347680, 429680, 434600, 537100, 555440, 569326, 694300, 859360, 869200, 1074200, 1110880, 1138652, 1388600, 1423315, 1738400, 2148400, 2277304, 2777200, 2846630, 4296800, 4554608, 5554400, 5693260, 7116575, 9109216, 11386520, 14233150, 22773040, 28466300, 45546080, 56932600, 113865200, 227730400]

約数ペア:

[(1, 227730400), (2, 113865200), (4, 56932600), (5, 45546080), (8, 28466300), (10, 22773040), (16, 14233150), (20, 11386520), (25, 9109216), (32, 7116575), (40, 5693260), (41, 5554400), (50, 4554608), (53, 4296800), (80, 2846630), (82, 2777200), (100, 2277304), (106, 2148400), (131, 1738400), (160, 1423315), (164, 1388600), (200, 1138652), (205, 1110880), (212, 1074200), (262, 869200), (265, 859360), (328, 694300), (400, 569326), (410, 555440), (424, 537100), (524, 434600), (530, 429680), (655, 347680), (656, 347150), (800, 284663), (820, 277720), (848, 268550), (1025, 222176), (1048, 217300), (1060, 214840), (1310, 173840), (1312, 173575), (1325, 171872), (1640, 138860), (1696, 134275), (2050, 111088), (2096, 108650), (2120, 107420), (2173, 104800), (2620, 86920), (2650, 85936), (3275, 69536), (3280, 69430), (4100, 55544), (4192, 54325), (4240, 53710), (4346, 52400), (5240, 43460), (5300, 42968), (5371, 42400), (6550, 34768), (6560, 34715), (6943, 32800), (8200, 27772), (8480, 26855), (8692, 26200), (10480, 21730), (10600, 21484), (10742, 21200), (10865, 20960), (13100, 17384), (13886, 16400)]