289328160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 192

約数和(自身を含む): 1021797504

約数和(自身を除く): 732469344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1480, 1481, 1628, 1760, 1776, 2035, 2220, 2442, 2640, 2960, 2962, 3256, 3552, 4070, 4440, 4443, 4884, 5280, 5920, 5924, 6105, 6512, 7405, 8140, 8880, 8886, 9768, 11848, 12210, 13024, 14810, 16280, 16291, 17760, 17772, 19536, 22215, 23696, 24420, 29620, 32560, 32582, 35544, 39072, 44430, 47392, 48840, 48873, 54797, 59240, 65120, 65164, 71088, 81455, 88860, 97680, 97746, 109594, 118480, 130328, 142176, 162910, 164391, 177720, 195360, 195492, 219188, 236960, 244365, 260656, 273985, 325820, 328782, 355440, 390984, 438376, 488730, 521312, 547970, 602767, 651640, 657564, 710880, 781968, 821955, 876752, 977460, 1095940, 1205534, 1303280, 1315128, 1563936, 1643910, 1753504, 1808301, 1954920, 2191880, 2411068, 2606560, 2630256, 3013835, 3287820, 3616602, 3909840, 4383760, 4822136, 5260512, 6027670, 6575640, 7233204, 7819680, 8767520, 9041505, 9644272, 12055340, 13151280, 14466408, 18083010, 19288544, 24110680, 26302560, 28932816, 36166020, 48221360, 57865632, 72332040, 96442720, 144664080, 289328160]

約数ペア:

[(1, 289328160), (2, 144664080), (3, 96442720), (4, 72332040), (5, 57865632), (6, 48221360), (8, 36166020), (10, 28932816), (11, 26302560), (12, 24110680), (15, 19288544), (16, 18083010), (20, 14466408), (22, 13151280), (24, 12055340), (30, 9644272), (32, 9041505), (33, 8767520), (37, 7819680), (40, 7233204), (44, 6575640), (48, 6027670), (55, 5260512), (60, 4822136), (66, 4383760), (74, 3909840), (80, 3616602), (88, 3287820), (96, 3013835), (110, 2630256), (111, 2606560), (120, 2411068), (132, 2191880), (148, 1954920), (160, 1808301), (165, 1753504), (176, 1643910), (185, 1563936), (220, 1315128), (222, 1303280), (240, 1205534), (264, 1095940), (296, 977460), (330, 876752), (352, 821955), (370, 781968), (407, 710880), (440, 657564), (444, 651640), (480, 602767), (528, 547970), (555, 521312), (592, 488730), (660, 438376), (740, 390984), (814, 355440), (880, 328782), (888, 325820), (1056, 273985), (1110, 260656), (1184, 244365), (1221, 236960), (1320, 219188), (1480, 195492), (1481, 195360), (1628, 177720), (1760, 164391), (1776, 162910), (2035, 142176), (2220, 130328), (2442, 118480), (2640, 109594), (2960, 97746), (2962, 97680), (3256, 88860), (3552, 81455), (4070, 71088), (4440, 65164), (4443, 65120), (4884, 59240), (5280, 54797), (5920, 48873), (5924, 48840), (6105, 47392), (6512, 44430), (7405, 39072), (8140, 35544), (8880, 32582), (8886, 32560), (9768, 29620), (11848, 24420), (12210, 23696), (13024, 22215), (14810, 19536), (16280, 17772), (16291, 17760)]