356435820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8064

約数の個数: 144

約数和(自身を含む): 1225791840

約数和(自身を除く): 869356020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8017, 8892, 11115, 14820, 16034, 22230, 24051, 32068, 40085, 44460, 48102, 72153, 80170, 96204, 104221, 120255, 144306, 152323, 160340, 208442, 240510, 288612, 304646, 312663, 360765, 416884, 456969, 481020, 521105, 609292, 625326, 721530, 761615, 913938, 937989, 1042210, 1250652, 1370907, 1443060, 1523230, 1563315, 1827876, 1875978, 1980199, 2084420, 2284845, 2741814, 3046460, 3126630, 3751956, 3960398, 4569690, 4689945, 5483628, 5940597, 6253260, 6854535, 7920796, 9139380, 9379890, 9900995, 11881194, 13709070, 17821791, 18759780, 19801990, 23762388, 27418140, 29702985, 35643582, 39603980, 59405970, 71287164, 89108955, 118811940, 178217910, 356435820]

約数ペア:

[(1, 356435820), (2, 178217910), (3, 118811940), (4, 89108955), (5, 71287164), (6, 59405970), (9, 39603980), (10, 35643582), (12, 29702985), (13, 27418140), (15, 23762388), (18, 19801990), (19, 18759780), (20, 17821791), (26, 13709070), (30, 11881194), (36, 9900995), (38, 9379890), (39, 9139380), (45, 7920796), (52, 6854535), (57, 6253260), (60, 5940597), (65, 5483628), (76, 4689945), (78, 4569690), (90, 3960398), (95, 3751956), (114, 3126630), (117, 3046460), (130, 2741814), (156, 2284845), (171, 2084420), (180, 1980199), (190, 1875978), (195, 1827876), (228, 1563315), (234, 1523230), (247, 1443060), (260, 1370907), (285, 1250652), (342, 1042210), (380, 937989), (390, 913938), (468, 761615), (494, 721530), (570, 625326), (585, 609292), (684, 521105), (741, 481020), (780, 456969), (855, 416884), (988, 360765), (1140, 312663), (1170, 304646), (1235, 288612), (1482, 240510), (1710, 208442), (2223, 160340), (2340, 152323), (2470, 144306), (2964, 120255), (3420, 104221), (3705, 96204), (4446, 80170), (4940, 72153), (7410, 48102), (8017, 44460), (8892, 40085), (11115, 32068), (14820, 24051), (16034, 22230)]