198148680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2705

約数の個数: 160

約数和(自身を含む): 695217600

約数和(自身を除く): 497068920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2659, 2760, 3105, 3240, 3726, 4140, 4968, 5318, 6210, 7452, 7977, 8280, 9315, 10636, 12420, 13295, 14904, 15954, 18630, 21272, 23931, 24840, 26590, 31908, 37260, 39885, 47862, 53180, 61157, 63816, 71793, 74520, 79770, 95724, 106360, 119655, 122314, 143586, 159540, 183471, 191448, 215379, 239310, 244628, 287172, 305785, 319080, 358965, 366942, 430758, 478620, 489256, 550413, 574344, 611570, 717930, 733884, 861516, 917355, 957240, 1076895, 1100826, 1223140, 1435860, 1467768, 1651239, 1723032, 1834710, 2153790, 2201652, 2446280, 2752065, 2871720, 3302478, 3669420, 4307580, 4403304, 4953717, 5504130, 6604956, 7338840, 8256195, 8615160, 9907434, 11008260, 13209912, 16512390, 19814868, 22016520, 24768585, 33024780, 39629736, 49537170, 66049560, 99074340, 198148680]

約数ペア:

[(1, 198148680), (2, 99074340), (3, 66049560), (4, 49537170), (5, 39629736), (6, 33024780), (8, 24768585), (9, 22016520), (10, 19814868), (12, 16512390), (15, 13209912), (18, 11008260), (20, 9907434), (23, 8615160), (24, 8256195), (27, 7338840), (30, 6604956), (36, 5504130), (40, 4953717), (45, 4403304), (46, 4307580), (54, 3669420), (60, 3302478), (69, 2871720), (72, 2752065), (81, 2446280), (90, 2201652), (92, 2153790), (108, 1834710), (115, 1723032), (120, 1651239), (135, 1467768), (138, 1435860), (162, 1223140), (180, 1100826), (184, 1076895), (207, 957240), (216, 917355), (230, 861516), (270, 733884), (276, 717930), (324, 611570), (345, 574344), (360, 550413), (405, 489256), (414, 478620), (460, 430758), (540, 366942), (552, 358965), (621, 319080), (648, 305785), (690, 287172), (810, 244628), (828, 239310), (920, 215379), (1035, 191448), (1080, 183471), (1242, 159540), (1380, 143586), (1620, 122314), (1656, 119655), (1863, 106360), (2070, 95724), (2484, 79770), (2659, 74520), (2760, 71793), (3105, 63816), (3240, 61157), (3726, 53180), (4140, 47862), (4968, 39885), (5318, 37260), (6210, 31908), (7452, 26590), (7977, 24840), (8280, 23931), (9315, 21272), (10636, 18630), (12420, 15954), (13295, 14904)]