156489240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 514771200

約数和(自身を除く): 358281960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 59, 60, 62, 69, 92, 93, 115, 118, 120, 124, 138, 155, 177, 184, 186, 230, 236, 248, 276, 295, 310, 345, 354, 372, 460, 465, 472, 552, 590, 620, 690, 708, 713, 744, 885, 920, 930, 961, 1180, 1240, 1357, 1380, 1416, 1426, 1770, 1829, 1860, 1922, 2139, 2360, 2714, 2760, 2852, 2883, 3540, 3565, 3658, 3720, 3844, 4071, 4278, 4805, 5428, 5487, 5704, 5766, 6785, 7080, 7130, 7316, 7688, 8142, 8556, 9145, 9610, 10695, 10856, 10974, 11532, 13570, 14260, 14415, 14632, 16284, 17112, 18290, 19220, 20355, 21390, 21948, 22103, 23064, 27140, 27435, 28520, 28830, 32568, 36580, 38440, 40710, 42067, 42780, 43896, 44206, 54280, 54870, 56699, 57660, 66309, 73160, 81420, 84134, 85560, 88412, 109740, 110515, 113398, 115320, 126201, 132618, 162840, 168268, 170097, 176824, 210335, 219480, 221030, 226796, 252402, 265236, 283495, 331545, 336536, 340194, 420670, 442060, 453592, 504804, 530472, 566990, 631005, 663090, 680388, 841340, 850485, 884120, 1009608, 1133980, 1262010, 1304077, 1326180, 1360776, 1682680, 1700970, 2267960, 2524020, 2608154, 2652360, 3401940, 3912231, 5048040, 5216308, 6520385, 6803880, 7824462, 10432616, 13040770, 15648924, 19561155, 26081540, 31297848, 39122310, 52163080, 78244620, 156489240]

約数ペア:

[(1, 156489240), (2, 78244620), (3, 52163080), (4, 39122310), (5, 31297848), (6, 26081540), (8, 19561155), (10, 15648924), (12, 13040770), (15, 10432616), (20, 7824462), (23, 6803880), (24, 6520385), (30, 5216308), (31, 5048040), (40, 3912231), (46, 3401940), (59, 2652360), (60, 2608154), (62, 2524020), (69, 2267960), (92, 1700970), (93, 1682680), (115, 1360776), (118, 1326180), (120, 1304077), (124, 1262010), (138, 1133980), (155, 1009608), (177, 884120), (184, 850485), (186, 841340), (230, 680388), (236, 663090), (248, 631005), (276, 566990), (295, 530472), (310, 504804), (345, 453592), (354, 442060), (372, 420670), (460, 340194), (465, 336536), (472, 331545), (552, 283495), (590, 265236), (620, 252402), (690, 226796), (708, 221030), (713, 219480), (744, 210335), (885, 176824), (920, 170097), (930, 168268), (961, 162840), (1180, 132618), (1240, 126201), (1357, 115320), (1380, 113398), (1416, 110515), (1426, 109740), (1770, 88412), (1829, 85560), (1860, 84134), (1922, 81420), (2139, 73160), (2360, 66309), (2714, 57660), (2760, 56699), (2852, 54870), (2883, 54280), (3540, 44206), (3565, 43896), (3658, 42780), (3720, 42067), (3844, 40710), (4071, 38440), (4278, 36580), (4805, 32568), (5428, 28830), (5487, 28520), (5704, 27435), (5766, 27140), (6785, 23064), (7080, 22103), (7130, 21948), (7316, 21390), (7688, 20355), (8142, 19220), (8556, 18290), (9145, 17112), (9610, 16284), (10695, 14632), (10856, 14415), (10974, 14260), (11532, 13570)]