155104470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 297769770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 71, 81, 87, 90, 93, 135, 142, 145, 155, 162, 174, 186, 213, 243, 261, 270, 279, 290, 310, 355, 405, 426, 435, 465, 486, 522, 558, 639, 710, 783, 810, 837, 870, 899, 930, 1065, 1215, 1278, 1305, 1395, 1566, 1674, 1798, 1917, 2059, 2130, 2201, 2349, 2430, 2511, 2610, 2697, 2790, 3195, 3834, 3915, 4118, 4185, 4402, 4495, 4698, 5022, 5394, 5751, 6177, 6390, 6603, 7047, 7533, 7830, 8091, 8370, 8990, 9585, 10295, 11005, 11502, 11745, 12354, 12555, 13206, 13485, 14094, 15066, 16182, 17253, 18531, 19170, 19809, 20590, 22010, 23490, 24273, 25110, 26970, 28755, 30885, 33015, 34506, 35235, 37062, 37665, 39618, 40455, 48546, 55593, 57510, 59427, 61770, 63829, 66030, 70470, 72819, 75330, 80910, 86265, 92655, 99045, 111186, 118854, 121365, 127658, 145638, 166779, 172530, 178281, 185310, 191487, 198090, 218457, 242730, 277965, 297135, 319145, 333558, 356562, 364095, 382974, 436914, 500337, 534843, 555930, 574461, 594270, 638290, 728190, 833895, 891405, 957435, 1000674, 1069686, 1092285, 1148922, 1667790, 1723383, 1782810, 1914870, 2184570, 2501685, 2674215, 2872305, 3446766, 5003370, 5170149, 5348430, 5744610, 8616915, 10340298, 15510447, 17233830, 25850745, 31020894, 51701490, 77552235, 155104470]

約数ペア:

[(1, 155104470), (2, 77552235), (3, 51701490), (5, 31020894), (6, 25850745), (9, 17233830), (10, 15510447), (15, 10340298), (18, 8616915), (27, 5744610), (29, 5348430), (30, 5170149), (31, 5003370), (45, 3446766), (54, 2872305), (58, 2674215), (62, 2501685), (71, 2184570), (81, 1914870), (87, 1782810), (90, 1723383), (93, 1667790), (135, 1148922), (142, 1092285), (145, 1069686), (155, 1000674), (162, 957435), (174, 891405), (186, 833895), (213, 728190), (243, 638290), (261, 594270), (270, 574461), (279, 555930), (290, 534843), (310, 500337), (355, 436914), (405, 382974), (426, 364095), (435, 356562), (465, 333558), (486, 319145), (522, 297135), (558, 277965), (639, 242730), (710, 218457), (783, 198090), (810, 191487), (837, 185310), (870, 178281), (899, 172530), (930, 166779), (1065, 145638), (1215, 127658), (1278, 121365), (1305, 118854), (1395, 111186), (1566, 99045), (1674, 92655), (1798, 86265), (1917, 80910), (2059, 75330), (2130, 72819), (2201, 70470), (2349, 66030), (2430, 63829), (2511, 61770), (2610, 59427), (2697, 57510), (2790, 55593), (3195, 48546), (3834, 40455), (3915, 39618), (4118, 37665), (4185, 37062), (4402, 35235), (4495, 34506), (4698, 33015), (5022, 30885), (5394, 28755), (5751, 26970), (6177, 25110), (6390, 24273), (6603, 23490), (7047, 22010), (7533, 20590), (7830, 19809), (8091, 19170), (8370, 18531), (8990, 17253), (9585, 16182), (10295, 15066), (11005, 14094), (11502, 13485), (11745, 13206), (12354, 12555)]