305264100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 915691392

約数和(自身を除く): 610427292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 73, 75, 100, 106, 146, 150, 159, 212, 219, 263, 265, 292, 300, 318, 365, 438, 526, 530, 636, 730, 789, 795, 876, 1052, 1060, 1095, 1315, 1325, 1460, 1578, 1590, 1825, 2190, 2630, 2650, 3156, 3180, 3650, 3869, 3945, 3975, 4380, 5260, 5300, 5475, 6575, 7300, 7738, 7890, 7950, 10950, 11607, 13150, 13939, 15476, 15780, 15900, 19199, 19345, 19725, 21900, 23214, 26300, 27878, 38398, 38690, 39450, 41817, 46428, 55756, 57597, 58035, 69695, 76796, 77380, 78900, 83634, 95995, 96725, 115194, 116070, 139390, 167268, 191990, 193450, 209085, 230388, 232140, 278780, 287985, 290175, 348475, 383980, 386900, 418170, 479975, 575970, 580350, 696950, 836340, 959950, 1017547, 1045425, 1151940, 1160700, 1393900, 1439925, 1919900, 2035094, 2090850, 2879850, 3052641, 4070188, 4181700, 5087735, 5759700, 6105282, 10175470, 12210564, 15263205, 20350940, 25438675, 30526410, 50877350, 61052820, 76316025, 101754700, 152632050, 305264100]

約数ペア:

[(1, 305264100), (2, 152632050), (3, 101754700), (4, 76316025), (5, 61052820), (6, 50877350), (10, 30526410), (12, 25438675), (15, 20350940), (20, 15263205), (25, 12210564), (30, 10175470), (50, 6105282), (53, 5759700), (60, 5087735), (73, 4181700), (75, 4070188), (100, 3052641), (106, 2879850), (146, 2090850), (150, 2035094), (159, 1919900), (212, 1439925), (219, 1393900), (263, 1160700), (265, 1151940), (292, 1045425), (300, 1017547), (318, 959950), (365, 836340), (438, 696950), (526, 580350), (530, 575970), (636, 479975), (730, 418170), (789, 386900), (795, 383980), (876, 348475), (1052, 290175), (1060, 287985), (1095, 278780), (1315, 232140), (1325, 230388), (1460, 209085), (1578, 193450), (1590, 191990), (1825, 167268), (2190, 139390), (2630, 116070), (2650, 115194), (3156, 96725), (3180, 95995), (3650, 83634), (3869, 78900), (3945, 77380), (3975, 76796), (4380, 69695), (5260, 58035), (5300, 57597), (5475, 55756), (6575, 46428), (7300, 41817), (7738, 39450), (7890, 38690), (7950, 38398), (10950, 27878), (11607, 26300), (13150, 23214), (13939, 21900), (15476, 19725), (15780, 19345), (15900, 19199)]