1520270730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1021

約数の個数: 192

約数和(自身を含む): 4615273728

約数和(自身を除く): 3095002998

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 103, 110, 153, 165, 170, 187, 198, 206, 255, 306, 309, 330, 374, 495, 510, 515, 561, 618, 765, 877, 927, 935, 990, 1030, 1122, 1133, 1530, 1545, 1683, 1751, 1754, 1854, 1870, 2266, 2631, 2805, 3090, 3366, 3399, 3502, 4385, 4635, 5253, 5262, 5610, 5665, 6798, 7893, 8415, 8755, 8770, 9270, 9647, 10197, 10506, 11330, 13155, 14909, 15759, 15786, 16830, 16995, 17510, 19261, 19294, 20394, 26265, 26310, 28941, 29818, 31518, 33990, 38522, 39465, 44727, 48235, 50985, 52530, 57783, 57882, 74545, 78795, 78930, 86823, 89454, 90331, 96305, 96470, 101970, 115566, 134181, 144705, 149090, 157590, 163999, 173349, 173646, 180662, 192610, 223635, 268362, 270993, 288915, 289410, 327998, 346698, 434115, 447270, 451655, 491997, 541986, 577830, 670905, 812979, 819995, 866745, 868230, 903310, 983994, 993641, 1341810, 1354965, 1475991, 1535627, 1625958, 1639990, 1733490, 1987282, 2459985, 2709930, 2951982, 2980923, 3071254, 4064895, 4606881, 4919970, 4968205, 5961846, 7379955, 7678135, 8129790, 8942769, 9213762, 9936410, 13820643, 14759910, 14904615, 15356270, 16891897, 17885538, 23034405, 27641286, 29809230, 33783794, 44713845, 46068810, 50675691, 69103215, 84459485, 89427690, 101351382, 138206430, 152027073, 168918970, 253378455, 304054146, 506756910, 760135365, 1520270730]

約数ペア:

[(1, 1520270730), (2, 760135365), (3, 506756910), (5, 304054146), (6, 253378455), (9, 168918970), (10, 152027073), (11, 138206430), (15, 101351382), (17, 89427690), (18, 84459485), (22, 69103215), (30, 50675691), (33, 46068810), (34, 44713845), (45, 33783794), (51, 29809230), (55, 27641286), (66, 23034405), (85, 17885538), (90, 16891897), (99, 15356270), (102, 14904615), (103, 14759910), (110, 13820643), (153, 9936410), (165, 9213762), (170, 8942769), (187, 8129790), (198, 7678135), (206, 7379955), (255, 5961846), (306, 4968205), (309, 4919970), (330, 4606881), (374, 4064895), (495, 3071254), (510, 2980923), (515, 2951982), (561, 2709930), (618, 2459985), (765, 1987282), (877, 1733490), (927, 1639990), (935, 1625958), (990, 1535627), (1030, 1475991), (1122, 1354965), (1133, 1341810), (1530, 993641), (1545, 983994), (1683, 903310), (1751, 868230), (1754, 866745), (1854, 819995), (1870, 812979), (2266, 670905), (2631, 577830), (2805, 541986), (3090, 491997), (3366, 451655), (3399, 447270), (3502, 434115), (4385, 346698), (4635, 327998), (5253, 289410), (5262, 288915), (5610, 270993), (5665, 268362), (6798, 223635), (7893, 192610), (8415, 180662), (8755, 173646), (8770, 173349), (9270, 163999), (9647, 157590), (10197, 149090), (10506, 144705), (11330, 134181), (13155, 115566), (14909, 101970), (15759, 96470), (15786, 96305), (16830, 90331), (16995, 89454), (17510, 86823), (19261, 78930), (19294, 78795), (20394, 74545), (26265, 57882), (26310, 57783), (28941, 52530), (29818, 50985), (31518, 48235), (33990, 44727), (38522, 39465)]