1490285280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16603}}^1$

素因数の和:16649

約数の個数: 192

約数和(自身を含む): 5422733568

約数和(自身を除く): 3932448288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 5280, 5610, 5984, 7480, 8160, 8976, 11220, 14960, 16603, 17952, 22440, 29920, 33206, 44880, 49809, 66412, 83015, 89760, 99618, 132824, 166030, 182633, 199236, 249045, 265648, 282251, 332060, 365266, 398472, 498090, 531296, 547899, 564502, 664120, 730532, 796944, 846753, 913165, 996180, 1095798, 1129004, 1328240, 1411255, 1461064, 1593888, 1693506, 1826330, 1992360, 2191596, 2258008, 2656480, 2739495, 2822510, 2922128, 3104761, 3387012, 3652660, 3984720, 4233765, 4383192, 4516016, 5478990, 5645020, 5844256, 6209522, 6774024, 7305320, 7969440, 8467530, 8766384, 9032032, 9314283, 10957980, 11290040, 12419044, 13548048, 14610640, 15523805, 16935060, 17532768, 18628566, 21915960, 22580080, 24838088, 27096096, 29221280, 31047610, 33870120, 37257132, 43831920, 45160160, 46571415, 49676176, 62095220, 67740240, 74514264, 87663840, 93142830, 99352352, 124190440, 135480480, 149028528, 186285660, 248380880, 298057056, 372571320, 496761760, 745142640, 1490285280]

約数ペア:

[(1, 1490285280), (2, 745142640), (3, 496761760), (4, 372571320), (5, 298057056), (6, 248380880), (8, 186285660), (10, 149028528), (11, 135480480), (12, 124190440), (15, 99352352), (16, 93142830), (17, 87663840), (20, 74514264), (22, 67740240), (24, 62095220), (30, 49676176), (32, 46571415), (33, 45160160), (34, 43831920), (40, 37257132), (44, 33870120), (48, 31047610), (51, 29221280), (55, 27096096), (60, 24838088), (66, 22580080), (68, 21915960), (80, 18628566), (85, 17532768), (88, 16935060), (96, 15523805), (102, 14610640), (110, 13548048), (120, 12419044), (132, 11290040), (136, 10957980), (160, 9314283), (165, 9032032), (170, 8766384), (176, 8467530), (187, 7969440), (204, 7305320), (220, 6774024), (240, 6209522), (255, 5844256), (264, 5645020), (272, 5478990), (330, 4516016), (340, 4383192), (352, 4233765), (374, 3984720), (408, 3652660), (440, 3387012), (480, 3104761), (510, 2922128), (528, 2822510), (544, 2739495), (561, 2656480), (660, 2258008), (680, 2191596), (748, 1992360), (816, 1826330), (880, 1693506), (935, 1593888), (1020, 1461064), (1056, 1411255), (1122, 1328240), (1320, 1129004), (1360, 1095798), (1496, 996180), (1632, 913165), (1760, 846753), (1870, 796944), (2040, 730532), (2244, 664120), (2640, 564502), (2720, 547899), (2805, 531296), (2992, 498090), (3740, 398472), (4080, 365266), (4488, 332060), (5280, 282251), (5610, 265648), (5984, 249045), (7480, 199236), (8160, 182633), (8976, 166030), (11220, 132824), (14960, 99618), (16603, 89760), (17952, 83015), (22440, 66412), (29920, 49809), (33206, 44880)]