129569580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 498161664

約数和(自身を除く): 368592084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 263, 276, 306, 315, 322, 340, 345, 357, 391, 414, 420, 460, 476, 483, 510, 526, 595, 612, 630, 644, 690, 714, 765, 782, 789, 805, 828, 966, 1020, 1035, 1052, 1071, 1173, 1190, 1260, 1315, 1380, 1428, 1449, 1530, 1564, 1578, 1610, 1785, 1841, 1932, 1955, 2070, 2142, 2346, 2367, 2380, 2415, 2630, 2737, 2898, 3060, 3156, 3220, 3519, 3570, 3682, 3910, 3945, 4140, 4284, 4471, 4692, 4734, 4830, 5260, 5355, 5474, 5523, 5796, 5865, 6049, 7038, 7140, 7245, 7364, 7820, 7890, 8211, 8942, 9205, 9468, 9660, 10710, 10948, 11046, 11730, 11835, 12098, 13413, 13685, 14076, 14490, 15780, 16422, 16569, 17595, 17884, 18147, 18410, 21420, 22092, 22355, 23460, 23670, 24196, 24633, 26826, 27370, 27615, 28980, 30245, 31297, 32844, 33138, 35190, 36294, 36820, 40239, 41055, 42343, 44710, 47340, 49266, 53652, 54441, 54740, 55230, 60490, 62594, 66276, 67065, 70380, 72588, 80478, 82110, 82845, 84686, 89420, 90735, 93891, 98532, 102833, 108882, 110460, 120980, 123165, 125188, 127029, 134130, 156485, 160956, 164220, 165690, 169372, 181470, 187782, 201195, 205666, 211715, 217764, 246330, 254058, 268260, 272205, 281673, 308499, 312970, 331380, 362940, 375564, 381087, 402390, 411332, 423430, 469455, 492660, 508116, 514165, 544410, 563346, 616998, 625940, 635145, 719831, 762174, 804780, 846860, 925497, 938910, 1028330, 1088820, 1126692, 1233996, 1270290, 1408365, 1439662, 1524348, 1542495, 1850994, 1877820, 1905435, 2056660, 2159493, 2540580, 2816730, 2879324, 3084990, 3599155, 3701988, 3810870, 4318986, 4627485, 5633460, 6169980, 6478479, 7198310, 7621740, 8637972, 9254970, 10797465, 12956958, 14396620, 18509940, 21594930, 25913916, 32392395, 43189860, 64784790, 129569580]

約数ペア:

[(1, 129569580), (2, 64784790), (3, 43189860), (4, 32392395), (5, 25913916), (6, 21594930), (7, 18509940), (9, 14396620), (10, 12956958), (12, 10797465), (14, 9254970), (15, 8637972), (17, 7621740), (18, 7198310), (20, 6478479), (21, 6169980), (23, 5633460), (28, 4627485), (30, 4318986), (34, 3810870), (35, 3701988), (36, 3599155), (42, 3084990), (45, 2879324), (46, 2816730), (51, 2540580), (60, 2159493), (63, 2056660), (68, 1905435), (69, 1877820), (70, 1850994), (84, 1542495), (85, 1524348), (90, 1439662), (92, 1408365), (102, 1270290), (105, 1233996), (115, 1126692), (119, 1088820), (126, 1028330), (138, 938910), (140, 925497), (153, 846860), (161, 804780), (170, 762174), (180, 719831), (204, 635145), (207, 625940), (210, 616998), (230, 563346), (238, 544410), (252, 514165), (255, 508116), (263, 492660), (276, 469455), (306, 423430), (315, 411332), (322, 402390), (340, 381087), (345, 375564), (357, 362940), (391, 331380), (414, 312970), (420, 308499), (460, 281673), (476, 272205), (483, 268260), (510, 254058), (526, 246330), (595, 217764), (612, 211715), (630, 205666), (644, 201195), (690, 187782), (714, 181470), (765, 169372), (782, 165690), (789, 164220), (805, 160956), (828, 156485), (966, 134130), (1020, 127029), (1035, 125188), (1052, 123165), (1071, 120980), (1173, 110460), (1190, 108882), (1260, 102833), (1315, 98532), (1380, 93891), (1428, 90735), (1449, 89420), (1530, 84686), (1564, 82845), (1578, 82110), (1610, 80478), (1785, 72588), (1841, 70380), (1932, 67065), (1955, 66276), (2070, 62594), (2142, 60490), (2346, 55230), (2367, 54740), (2380, 54441), (2415, 53652), (2630, 49266), (2737, 47340), (2898, 44710), (3060, 42343), (3156, 41055), (3220, 40239), (3519, 36820), (3570, 36294), (3682, 35190), (3910, 33138), (3945, 32844), (4140, 31297), (4284, 30245), (4471, 28980), (4692, 27615), (4734, 27370), (4830, 26826), (5260, 24633), (5355, 24196), (5474, 23670), (5523, 23460), (5796, 22355), (5865, 22092), (6049, 21420), (7038, 18410), (7140, 18147), (7245, 17884), (7364, 17595), (7820, 16569), (7890, 16422), (8211, 15780), (8942, 14490), (9205, 14076), (9468, 13685), (9660, 13413), (10710, 12098), (10948, 11835), (11046, 11730)]