15553618920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121021}}^1$

素因数の和:121065

約数の個数: 256

約数和(自身を含む): 62737804800

約数和(自身を除く): 47184185880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 8568, 9180, 10710, 12852, 14280, 16065, 18360, 21420, 25704, 32130, 42840, 64260, 121021, 128520, 242042, 363063, 484084, 605105, 726126, 847147, 968168, 1089189, 1210210, 1452252, 1694294, 1815315, 2057357, 2178378, 2420420, 2541441, 2904504, 3267567, 3388588, 3630630, 4114714, 4235735, 4356756, 4840840, 5082882, 5445945, 6172071, 6535134, 6777176, 7261260, 7624323, 8229428, 8471470, 8713512, 10165764, 10286785, 10891890, 12344142, 12707205, 13070268, 14401499, 14522520, 15248646, 16337835, 16458856, 16942940, 18516213, 20331528, 20573570, 21783780, 22872969, 24688284, 25414410, 26140536, 28802998, 30497292, 30860355, 32675670, 33885880, 37032426, 38121615, 41147140, 43204497, 43567560, 45745938, 49376568, 50828820, 55548639, 57605996, 60994584, 61720710, 65351340, 72007495, 74064852, 76243230, 82294280, 86408994, 91491876, 92581065, 101657640, 111097278, 114364845, 115211992, 123441420, 129613491, 130702680, 144014990, 148129704, 152486460, 172817988, 182983752, 185162130, 216022485, 222194556, 228729690, 246882840, 259226982, 277743195, 288029980, 304972920, 345635976, 370324260, 388840473, 432044970, 444389112, 457459380, 518453964, 555486390, 576059960, 648067455, 740648520, 777680946, 864089940, 914918760, 1036907928, 1110972780, 1296134910, 1555361892, 1728179880, 1944202365, 2221945560, 2592269820, 3110723784, 3888404730, 5184539640, 7776809460, 15553618920]

約数ペア:

[(1, 15553618920), (2, 7776809460), (3, 5184539640), (4, 3888404730), (5, 3110723784), (6, 2592269820), (7, 2221945560), (8, 1944202365), (9, 1728179880), (10, 1555361892), (12, 1296134910), (14, 1110972780), (15, 1036907928), (17, 914918760), (18, 864089940), (20, 777680946), (21, 740648520), (24, 648067455), (27, 576059960), (28, 555486390), (30, 518453964), (34, 457459380), (35, 444389112), (36, 432044970), (40, 388840473), (42, 370324260), (45, 345635976), (51, 304972920), (54, 288029980), (56, 277743195), (60, 259226982), (63, 246882840), (68, 228729690), (70, 222194556), (72, 216022485), (84, 185162130), (85, 182983752), (90, 172817988), (102, 152486460), (105, 148129704), (108, 144014990), (119, 130702680), (120, 129613491), (126, 123441420), (135, 115211992), (136, 114364845), (140, 111097278), (153, 101657640), (168, 92581065), (170, 91491876), (180, 86408994), (189, 82294280), (204, 76243230), (210, 74064852), (216, 72007495), (238, 65351340), (252, 61720710), (255, 60994584), (270, 57605996), (280, 55548639), (306, 50828820), (315, 49376568), (340, 45745938), (357, 43567560), (360, 43204497), (378, 41147140), (408, 38121615), (420, 37032426), (459, 33885880), (476, 32675670), (504, 30860355), (510, 30497292), (540, 28802998), (595, 26140536), (612, 25414410), (630, 24688284), (680, 22872969), (714, 21783780), (756, 20573570), (765, 20331528), (840, 18516213), (918, 16942940), (945, 16458856), (952, 16337835), (1020, 15248646), (1071, 14522520), (1080, 14401499), (1190, 13070268), (1224, 12707205), (1260, 12344142), (1428, 10891890), (1512, 10286785), (1530, 10165764), (1785, 8713512), (1836, 8471470), (1890, 8229428), (2040, 7624323), (2142, 7261260), (2295, 6777176), (2380, 6535134), (2520, 6172071), (2856, 5445945), (3060, 5082882), (3213, 4840840), (3570, 4356756), (3672, 4235735), (3780, 4114714), (4284, 3630630), (4590, 3388588), (4760, 3267567), (5355, 2904504), (6120, 2541441), (6426, 2420420), (7140, 2178378), (7560, 2057357), (8568, 1815315), (9180, 1694294), (10710, 1452252), (12852, 1210210), (14280, 1089189), (16065, 968168), (18360, 847147), (21420, 726126), (25704, 605105), (32130, 484084), (42840, 363063), (64260, 242042), (121021, 128520)]