18230208240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{2621}}^1$

素因数の和:3107

約数の個数: 160

約数和(自身を含む): 57454019136

約数和(自身を除く): 39223810896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 397, 438, 584, 730, 794, 876, 1095, 1168, 1191, 1460, 1588, 1752, 1985, 2190, 2382, 2621, 2920, 3176, 3504, 3970, 4380, 4764, 5242, 5840, 5955, 6352, 7863, 7940, 8760, 9528, 10484, 11910, 13105, 15726, 15880, 17520, 19056, 20968, 23820, 26210, 28981, 31452, 31760, 39315, 41936, 47640, 52420, 57962, 62904, 78630, 86943, 95280, 104840, 115924, 125808, 144905, 157260, 173886, 191333, 209680, 231848, 289810, 314520, 347772, 382666, 434715, 463696, 573999, 579620, 629040, 695544, 765332, 869430, 956665, 1040537, 1147998, 1159240, 1391088, 1530664, 1738860, 1913330, 2081074, 2295996, 2318480, 2869995, 3061328, 3121611, 3477720, 3826660, 4162148, 4591992, 5202685, 5739990, 6243222, 6955440, 7653320, 8324296, 9183984, 10405370, 11479980, 12486444, 15306640, 15608055, 16648592, 20810740, 22959960, 24972888, 31216110, 41621480, 45919920, 49945776, 62432220, 75959201, 83242960, 124864440, 151918402, 227877603, 249728880, 303836804, 379796005, 455755206, 607673608, 759592010, 911510412, 1139388015, 1215347216, 1519184020, 1823020824, 2278776030, 3038368040, 3646041648, 4557552060, 6076736080, 9115104120, 18230208240]

約数ペア:

[(1, 18230208240), (2, 9115104120), (3, 6076736080), (4, 4557552060), (5, 3646041648), (6, 3038368040), (8, 2278776030), (10, 1823020824), (12, 1519184020), (15, 1215347216), (16, 1139388015), (20, 911510412), (24, 759592010), (30, 607673608), (40, 455755206), (48, 379796005), (60, 303836804), (73, 249728880), (80, 227877603), (120, 151918402), (146, 124864440), (219, 83242960), (240, 75959201), (292, 62432220), (365, 49945776), (397, 45919920), (438, 41621480), (584, 31216110), (730, 24972888), (794, 22959960), (876, 20810740), (1095, 16648592), (1168, 15608055), (1191, 15306640), (1460, 12486444), (1588, 11479980), (1752, 10405370), (1985, 9183984), (2190, 8324296), (2382, 7653320), (2621, 6955440), (2920, 6243222), (3176, 5739990), (3504, 5202685), (3970, 4591992), (4380, 4162148), (4764, 3826660), (5242, 3477720), (5840, 3121611), (5955, 3061328), (6352, 2869995), (7863, 2318480), (7940, 2295996), (8760, 2081074), (9528, 1913330), (10484, 1738860), (11910, 1530664), (13105, 1391088), (15726, 1159240), (15880, 1147998), (17520, 1040537), (19056, 956665), (20968, 869430), (23820, 765332), (26210, 695544), (28981, 629040), (31452, 579620), (31760, 573999), (39315, 463696), (41936, 434715), (47640, 382666), (52420, 347772), (57962, 314520), (62904, 289810), (78630, 231848), (86943, 209680), (95280, 191333), (104840, 173886), (115924, 157260), (125808, 144905)]