228301840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 623397600

約数和(自身を除く): 395095760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 80, 85, 104, 130, 136, 148, 170, 185, 208, 221, 260, 272, 296, 340, 349, 370, 442, 481, 520, 592, 629, 680, 698, 740, 884, 962, 1040, 1105, 1258, 1360, 1396, 1480, 1745, 1768, 1924, 2210, 2405, 2516, 2792, 2960, 3145, 3490, 3536, 3848, 4420, 4537, 4810, 5032, 5584, 5933, 6290, 6980, 7696, 8177, 8840, 9074, 9620, 10064, 11866, 12580, 12913, 13960, 16354, 17680, 18148, 19240, 22685, 23732, 25160, 25826, 27920, 29665, 32708, 36296, 38480, 40885, 45370, 47464, 50320, 51652, 59330, 64565, 65416, 72592, 77129, 81770, 90740, 94928, 103304, 118660, 129130, 130832, 154258, 163540, 167869, 181480, 206608, 219521, 237320, 258260, 308516, 327080, 335738, 362960, 385645, 439042, 474640, 516520, 617032, 654160, 671476, 771290, 839345, 878084, 1033040, 1097605, 1234064, 1342952, 1542580, 1678690, 1756168, 2195210, 2685904, 2853773, 3085160, 3357380, 3512336, 4390420, 5707546, 6170320, 6714760, 8780840, 11415092, 13429520, 14268865, 17561680, 22830184, 28537730, 45660368, 57075460, 114150920, 228301840]

約数ペア:

[(1, 228301840), (2, 114150920), (4, 57075460), (5, 45660368), (8, 28537730), (10, 22830184), (13, 17561680), (16, 14268865), (17, 13429520), (20, 11415092), (26, 8780840), (34, 6714760), (37, 6170320), (40, 5707546), (52, 4390420), (65, 3512336), (68, 3357380), (74, 3085160), (80, 2853773), (85, 2685904), (104, 2195210), (130, 1756168), (136, 1678690), (148, 1542580), (170, 1342952), (185, 1234064), (208, 1097605), (221, 1033040), (260, 878084), (272, 839345), (296, 771290), (340, 671476), (349, 654160), (370, 617032), (442, 516520), (481, 474640), (520, 439042), (592, 385645), (629, 362960), (680, 335738), (698, 327080), (740, 308516), (884, 258260), (962, 237320), (1040, 219521), (1105, 206608), (1258, 181480), (1360, 167869), (1396, 163540), (1480, 154258), (1745, 130832), (1768, 129130), (1924, 118660), (2210, 103304), (2405, 94928), (2516, 90740), (2792, 81770), (2960, 77129), (3145, 72592), (3490, 65416), (3536, 64565), (3848, 59330), (4420, 51652), (4537, 50320), (4810, 47464), (5032, 45370), (5584, 40885), (5933, 38480), (6290, 36296), (6980, 32708), (7696, 29665), (8177, 27920), (8840, 25826), (9074, 25160), (9620, 23732), (10064, 22685), (11866, 19240), (12580, 18148), (12913, 17680), (13960, 16354)]