155102220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 288

約数和(自身を含む): 614210688

約数和(自身を除く): 459108468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 557, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1114, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1671, 1785, 1820, 1989, 2142, 2210, 2228, 2340, 2380, 2652, 2730, 2785, 3060, 3094, 3276, 3315, 3342, 3570, 3899, 3978, 4095, 4284, 4420, 4641, 5013, 5355, 5460, 5570, 6188, 6630, 6684, 7140, 7241, 7735, 7798, 7956, 8190, 8355, 9282, 9469, 9945, 10026, 10710, 11140, 11697, 13260, 13923, 14482, 15470, 15596, 16380, 16710, 18564, 18938, 19495, 19890, 20052, 21420, 21723, 23205, 23394, 25065, 27846, 28407, 28964, 30940, 33420, 35091, 36205, 37876, 38990, 39780, 43446, 46410, 46788, 47345, 50130, 50687, 55692, 56814, 58485, 65169, 66283, 69615, 70182, 72410, 77980, 85221, 86892, 92820, 94690, 100260, 101374, 108615, 113628, 116970, 123097, 130338, 132566, 139230, 140364, 142035, 144820, 152061, 170442, 175455, 189380, 198849, 202748, 217230, 233940, 246194, 253435, 260676, 265132, 278460, 284070, 304122, 325845, 331415, 340884, 350910, 369291, 397698, 426105, 434460, 456183, 492388, 506870, 568140, 596547, 608244, 615485, 651690, 662830, 701820, 738582, 760305, 795396, 852210, 861679, 912366, 994245, 1013740, 1107873, 1193094, 1230970, 1303380, 1325660, 1477164, 1520610, 1704420, 1723358, 1824732, 1846455, 1988490, 2215746, 2280915, 2386188, 2461940, 2585037, 2982735, 3041220, 3446716, 3692910, 3976980, 4308395, 4431492, 4561830, 5170074, 5539365, 5965470, 7385820, 7755111, 8616790, 9123660, 10340148, 11078730, 11930940, 12925185, 15510222, 17233580, 22157460, 25850370, 31020444, 38775555, 51700740, 77551110, 155102220]

約数ペア:

[(1, 155102220), (2, 77551110), (3, 51700740), (4, 38775555), (5, 31020444), (6, 25850370), (7, 22157460), (9, 17233580), (10, 15510222), (12, 12925185), (13, 11930940), (14, 11078730), (15, 10340148), (17, 9123660), (18, 8616790), (20, 7755111), (21, 7385820), (26, 5965470), (28, 5539365), (30, 5170074), (34, 4561830), (35, 4431492), (36, 4308395), (39, 3976980), (42, 3692910), (45, 3446716), (51, 3041220), (52, 2982735), (60, 2585037), (63, 2461940), (65, 2386188), (68, 2280915), (70, 2215746), (78, 1988490), (84, 1846455), (85, 1824732), (90, 1723358), (91, 1704420), (102, 1520610), (105, 1477164), (117, 1325660), (119, 1303380), (126, 1230970), (130, 1193094), (140, 1107873), (153, 1013740), (156, 994245), (170, 912366), (180, 861679), (182, 852210), (195, 795396), (204, 760305), (210, 738582), (221, 701820), (234, 662830), (238, 651690), (252, 615485), (255, 608244), (260, 596547), (273, 568140), (306, 506870), (315, 492388), (340, 456183), (357, 434460), (364, 426105), (390, 397698), (420, 369291), (442, 350910), (455, 340884), (468, 331415), (476, 325845), (510, 304122), (546, 284070), (557, 278460), (585, 265132), (595, 260676), (612, 253435), (630, 246194), (663, 233940), (714, 217230), (765, 202748), (780, 198849), (819, 189380), (884, 175455), (910, 170442), (1020, 152061), (1071, 144820), (1092, 142035), (1105, 140364), (1114, 139230), (1170, 132566), (1190, 130338), (1260, 123097), (1326, 116970), (1365, 113628), (1428, 108615), (1530, 101374), (1547, 100260), (1638, 94690), (1671, 92820), (1785, 86892), (1820, 85221), (1989, 77980), (2142, 72410), (2210, 70182), (2228, 69615), (2340, 66283), (2380, 65169), (2652, 58485), (2730, 56814), (2785, 55692), (3060, 50687), (3094, 50130), (3276, 47345), (3315, 46788), (3342, 46410), (3570, 43446), (3899, 39780), (3978, 38990), (4095, 37876), (4284, 36205), (4420, 35091), (4641, 33420), (5013, 30940), (5355, 28964), (5460, 28407), (5570, 27846), (6188, 25065), (6630, 23394), (6684, 23205), (7140, 21723), (7241, 21420), (7735, 20052), (7798, 19890), (7956, 19495), (8190, 18938), (8355, 18564), (9282, 16710), (9469, 16380), (9945, 15596), (10026, 15470), (10710, 14482), (11140, 13923), (11697, 13260)]