196362480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 638798400

約数和(自身を除く): 442435920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 89, 116, 120, 145, 174, 178, 232, 240, 267, 290, 317, 348, 356, 435, 445, 464, 534, 580, 634, 696, 712, 870, 890, 951, 1068, 1160, 1268, 1335, 1392, 1424, 1585, 1740, 1780, 1902, 2136, 2320, 2536, 2581, 2670, 3170, 3480, 3560, 3804, 4272, 4755, 5072, 5162, 5340, 6340, 6960, 7120, 7608, 7743, 9193, 9510, 10324, 10680, 12680, 12905, 15216, 15486, 18386, 19020, 20648, 21360, 25360, 25810, 27579, 28213, 30972, 36772, 38040, 38715, 41296, 45965, 51620, 55158, 56426, 61944, 73544, 76080, 77430, 84639, 91930, 103240, 110316, 112852, 123888, 137895, 141065, 147088, 154860, 169278, 183860, 206480, 220632, 225704, 275790, 282130, 309720, 338556, 367720, 423195, 441264, 451408, 551580, 564260, 619440, 677112, 735440, 818177, 846390, 1103160, 1128520, 1354224, 1636354, 1692780, 2206320, 2257040, 2454531, 3272708, 3385560, 4090885, 4909062, 6545416, 6771120, 8181770, 9818124, 12272655, 13090832, 16363540, 19636248, 24545310, 32727080, 39272496, 49090620, 65454160, 98181240, 196362480]

約数ペア:

[(1, 196362480), (2, 98181240), (3, 65454160), (4, 49090620), (5, 39272496), (6, 32727080), (8, 24545310), (10, 19636248), (12, 16363540), (15, 13090832), (16, 12272655), (20, 9818124), (24, 8181770), (29, 6771120), (30, 6545416), (40, 4909062), (48, 4090885), (58, 3385560), (60, 3272708), (80, 2454531), (87, 2257040), (89, 2206320), (116, 1692780), (120, 1636354), (145, 1354224), (174, 1128520), (178, 1103160), (232, 846390), (240, 818177), (267, 735440), (290, 677112), (317, 619440), (348, 564260), (356, 551580), (435, 451408), (445, 441264), (464, 423195), (534, 367720), (580, 338556), (634, 309720), (696, 282130), (712, 275790), (870, 225704), (890, 220632), (951, 206480), (1068, 183860), (1160, 169278), (1268, 154860), (1335, 147088), (1392, 141065), (1424, 137895), (1585, 123888), (1740, 112852), (1780, 110316), (1902, 103240), (2136, 91930), (2320, 84639), (2536, 77430), (2581, 76080), (2670, 73544), (3170, 61944), (3480, 56426), (3560, 55158), (3804, 51620), (4272, 45965), (4755, 41296), (5072, 38715), (5162, 38040), (5340, 36772), (6340, 30972), (6960, 28213), (7120, 27579), (7608, 25810), (7743, 25360), (9193, 21360), (9510, 20648), (10324, 19020), (10680, 18386), (12680, 15486), (12905, 15216)]