153231540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 192

約数和(自身を含む): 566673408

約数和(自身を除く): 413441868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 1951, 2244, 2310, 2380, 2618, 2805, 3570, 3740, 3902, 3927, 4620, 5236, 5610, 5853, 6545, 7140, 7804, 7854, 9755, 11220, 11706, 13090, 13657, 15708, 19510, 19635, 21461, 23412, 26180, 27314, 29265, 33167, 39020, 39270, 40971, 42922, 54628, 58530, 64383, 66334, 68285, 78540, 81942, 85844, 99501, 107305, 117060, 128766, 132668, 136570, 150227, 163884, 165835, 199002, 204855, 214610, 232169, 257532, 273140, 300454, 321915, 331670, 364837, 398004, 409710, 429220, 450681, 464338, 497505, 600908, 643830, 663340, 696507, 729674, 751135, 819420, 901362, 928676, 995010, 1094511, 1160845, 1287660, 1393014, 1459348, 1502270, 1802724, 1824185, 1990020, 2189022, 2253405, 2321690, 2553859, 2786028, 3004540, 3482535, 3648370, 4378044, 4506810, 4643380, 5107718, 5472555, 6965070, 7296740, 7661577, 9013620, 10215436, 10945110, 12769295, 13930140, 15323154, 21890220, 25538590, 30646308, 38307885, 51077180, 76615770, 153231540]

約数ペア:

[(1, 153231540), (2, 76615770), (3, 51077180), (4, 38307885), (5, 30646308), (6, 25538590), (7, 21890220), (10, 15323154), (11, 13930140), (12, 12769295), (14, 10945110), (15, 10215436), (17, 9013620), (20, 7661577), (21, 7296740), (22, 6965070), (28, 5472555), (30, 5107718), (33, 4643380), (34, 4506810), (35, 4378044), (42, 3648370), (44, 3482535), (51, 3004540), (55, 2786028), (60, 2553859), (66, 2321690), (68, 2253405), (70, 2189022), (77, 1990020), (84, 1824185), (85, 1802724), (102, 1502270), (105, 1459348), (110, 1393014), (119, 1287660), (132, 1160845), (140, 1094511), (154, 995010), (165, 928676), (170, 901362), (187, 819420), (204, 751135), (210, 729674), (220, 696507), (231, 663340), (238, 643830), (255, 600908), (308, 497505), (330, 464338), (340, 450681), (357, 429220), (374, 409710), (385, 398004), (420, 364837), (462, 331670), (476, 321915), (510, 300454), (561, 273140), (595, 257532), (660, 232169), (714, 214610), (748, 204855), (770, 199002), (924, 165835), (935, 163884), (1020, 150227), (1122, 136570), (1155, 132668), (1190, 128766), (1309, 117060), (1428, 107305), (1540, 99501), (1785, 85844), (1870, 81942), (1951, 78540), (2244, 68285), (2310, 66334), (2380, 64383), (2618, 58530), (2805, 54628), (3570, 42922), (3740, 40971), (3902, 39270), (3927, 39020), (4620, 33167), (5236, 29265), (5610, 27314), (5853, 26180), (6545, 23412), (7140, 21461), (7804, 19635), (7854, 19510), (9755, 15708), (11220, 13657), (11706, 13090)]