289778931450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{26699}}^1$

素因数の和:27077

約数の個数: 144

約数和(自身を含む): 790221744000

約数和(自身を除く): 500442812550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 271, 445, 450, 534, 542, 801, 813, 890, 1335, 1355, 1602, 1626, 2225, 2439, 2670, 2710, 4005, 4065, 4450, 4878, 6675, 6775, 8010, 8130, 12195, 13350, 13550, 20025, 20325, 24119, 24390, 26699, 40050, 40650, 48238, 53398, 60975, 72357, 80097, 120595, 121950, 133495, 144714, 160194, 217071, 240291, 241190, 266990, 361785, 400485, 434142, 480582, 602975, 667475, 723570, 800970, 1085355, 1201455, 1205950, 1334950, 1808925, 2002425, 2170710, 2376211, 2402910, 3617850, 4004850, 4752422, 5426775, 6007275, 7128633, 7235429, 10853550, 11881055, 12014550, 14257266, 14470858, 21385899, 21706287, 23762110, 35643165, 36177145, 42771798, 43412574, 59405275, 65118861, 71286330, 72354290, 106929495, 108531435, 118810550, 130237722, 178215825, 180885725, 213858990, 217062870, 325594305, 356431650, 361771450, 534647475, 542657175, 643953181, 651188610, 1069294950, 1085314350, 1287906362, 1627971525, 1931859543, 3219765905, 3255943050, 3863719086, 5795578629, 6439531810, 9659297715, 11591157258, 16098829525, 19318595430, 28977893145, 32197659050, 48296488575, 57955786290, 96592977150, 144889465725, 289778931450]

約数ペア:

[(1, 289778931450), (2, 144889465725), (3, 96592977150), (5, 57955786290), (6, 48296488575), (9, 32197659050), (10, 28977893145), (15, 19318595430), (18, 16098829525), (25, 11591157258), (30, 9659297715), (45, 6439531810), (50, 5795578629), (75, 3863719086), (89, 3255943050), (90, 3219765905), (150, 1931859543), (178, 1627971525), (225, 1287906362), (267, 1085314350), (271, 1069294950), (445, 651188610), (450, 643953181), (534, 542657175), (542, 534647475), (801, 361771450), (813, 356431650), (890, 325594305), (1335, 217062870), (1355, 213858990), (1602, 180885725), (1626, 178215825), (2225, 130237722), (2439, 118810550), (2670, 108531435), (2710, 106929495), (4005, 72354290), (4065, 71286330), (4450, 65118861), (4878, 59405275), (6675, 43412574), (6775, 42771798), (8010, 36177145), (8130, 35643165), (12195, 23762110), (13350, 21706287), (13550, 21385899), (20025, 14470858), (20325, 14257266), (24119, 12014550), (24390, 11881055), (26699, 10853550), (40050, 7235429), (40650, 7128633), (48238, 6007275), (53398, 5426775), (60975, 4752422), (72357, 4004850), (80097, 3617850), (120595, 2402910), (121950, 2376211), (133495, 2170710), (144714, 2002425), (160194, 1808925), (217071, 1334950), (240291, 1205950), (241190, 1201455), (266990, 1085355), (361785, 800970), (400485, 723570), (434142, 667475), (480582, 602975)]