395227980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1733}}^1$

素因数の和:1936

約数の個数: 144

約数和(自身を含む): 1378488384

約数和(自身を除く): 983260404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 905, 1086, 1260, 1267, 1629, 1733, 1810, 2172, 2534, 2715, 3258, 3466, 3620, 3801, 5068, 5199, 5430, 6335, 6516, 6932, 7602, 8145, 8665, 10398, 10860, 11403, 12131, 12670, 15204, 15597, 16290, 17330, 19005, 20796, 22806, 24262, 25340, 25995, 31194, 32580, 34660, 36393, 38010, 45612, 48524, 51990, 57015, 60655, 62388, 72786, 76020, 77985, 103980, 109179, 114030, 121310, 145572, 155970, 181965, 218358, 228060, 242620, 311940, 313673, 363930, 436716, 545895, 627346, 727860, 941019, 1091790, 1254692, 1568365, 1882038, 2183580, 2195711, 2823057, 3136730, 3764076, 4391422, 4705095, 5646114, 6273460, 6587133, 8782844, 9410190, 10978555, 11292228, 13174266, 14115285, 18820380, 19761399, 21957110, 26348532, 28230570, 32935665, 39522798, 43914220, 56461140, 65871330, 79045596, 98806995, 131742660, 197613990, 395227980]

約数ペア:

[(1, 395227980), (2, 197613990), (3, 131742660), (4, 98806995), (5, 79045596), (6, 65871330), (7, 56461140), (9, 43914220), (10, 39522798), (12, 32935665), (14, 28230570), (15, 26348532), (18, 21957110), (20, 19761399), (21, 18820380), (28, 14115285), (30, 13174266), (35, 11292228), (36, 10978555), (42, 9410190), (45, 8782844), (60, 6587133), (63, 6273460), (70, 5646114), (84, 4705095), (90, 4391422), (105, 3764076), (126, 3136730), (140, 2823057), (180, 2195711), (181, 2183580), (210, 1882038), (252, 1568365), (315, 1254692), (362, 1091790), (420, 941019), (543, 727860), (630, 627346), (724, 545895), (905, 436716), (1086, 363930), (1260, 313673), (1267, 311940), (1629, 242620), (1733, 228060), (1810, 218358), (2172, 181965), (2534, 155970), (2715, 145572), (3258, 121310), (3466, 114030), (3620, 109179), (3801, 103980), (5068, 77985), (5199, 76020), (5430, 72786), (6335, 62388), (6516, 60655), (6932, 57015), (7602, 51990), (8145, 48524), (8665, 45612), (10398, 38010), (10860, 36393), (11403, 34660), (12131, 32580), (12670, 31194), (15204, 25995), (15597, 25340), (16290, 24262), (17330, 22806), (19005, 20796)]