388725300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 1291792320

約数和(自身を除く): 903067020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 89, 90, 92, 100, 115, 138, 150, 178, 180, 207, 211, 225, 230, 267, 276, 300, 345, 356, 414, 422, 445, 450, 460, 534, 575, 633, 690, 801, 828, 844, 890, 900, 1035, 1055, 1068, 1150, 1266, 1335, 1380, 1602, 1725, 1780, 1899, 2047, 2070, 2110, 2225, 2300, 2532, 2670, 3165, 3204, 3450, 3798, 4005, 4094, 4140, 4220, 4450, 4853, 5175, 5275, 5340, 6141, 6330, 6675, 6900, 7596, 8010, 8188, 8900, 9495, 9706, 10235, 10350, 10550, 12282, 12660, 13350, 14559, 15825, 16020, 18423, 18779, 18990, 19412, 20025, 20470, 20700, 21100, 24265, 24564, 26700, 29118, 30705, 31650, 36846, 37558, 37980, 40050, 40940, 43677, 47475, 48530, 51175, 56337, 58236, 61410, 63300, 72795, 73692, 75116, 80100, 87354, 92115, 93895, 94950, 97060, 102350, 112674, 121325, 122820, 145590, 153525, 169011, 174708, 184230, 187790, 189900, 204700, 218385, 225348, 242650, 281685, 291180, 307050, 338022, 363975, 368460, 375580, 431917, 436770, 460575, 469475, 485300, 563370, 614100, 676044, 727950, 845055, 863834, 873540, 921150, 938950, 1091925, 1126740, 1295751, 1408425, 1455900, 1690110, 1727668, 1842300, 1877900, 2159585, 2183850, 2591502, 2816850, 3380220, 3887253, 4225275, 4319170, 4367700, 5183004, 5633700, 6478755, 7774506, 8450550, 8638340, 10797925, 12957510, 15549012, 16901100, 19436265, 21595850, 25915020, 32393775, 38872530, 43191700, 64787550, 77745060, 97181325, 129575100, 194362650, 388725300]

約数ペア:

[(1, 388725300), (2, 194362650), (3, 129575100), (4, 97181325), (5, 77745060), (6, 64787550), (9, 43191700), (10, 38872530), (12, 32393775), (15, 25915020), (18, 21595850), (20, 19436265), (23, 16901100), (25, 15549012), (30, 12957510), (36, 10797925), (45, 8638340), (46, 8450550), (50, 7774506), (60, 6478755), (69, 5633700), (75, 5183004), (89, 4367700), (90, 4319170), (92, 4225275), (100, 3887253), (115, 3380220), (138, 2816850), (150, 2591502), (178, 2183850), (180, 2159585), (207, 1877900), (211, 1842300), (225, 1727668), (230, 1690110), (267, 1455900), (276, 1408425), (300, 1295751), (345, 1126740), (356, 1091925), (414, 938950), (422, 921150), (445, 873540), (450, 863834), (460, 845055), (534, 727950), (575, 676044), (633, 614100), (690, 563370), (801, 485300), (828, 469475), (844, 460575), (890, 436770), (900, 431917), (1035, 375580), (1055, 368460), (1068, 363975), (1150, 338022), (1266, 307050), (1335, 291180), (1380, 281685), (1602, 242650), (1725, 225348), (1780, 218385), (1899, 204700), (2047, 189900), (2070, 187790), (2110, 184230), (2225, 174708), (2300, 169011), (2532, 153525), (2670, 145590), (3165, 122820), (3204, 121325), (3450, 112674), (3798, 102350), (4005, 97060), (4094, 94950), (4140, 93895), (4220, 92115), (4450, 87354), (4853, 80100), (5175, 75116), (5275, 73692), (5340, 72795), (6141, 63300), (6330, 61410), (6675, 58236), (6900, 56337), (7596, 51175), (8010, 48530), (8188, 47475), (8900, 43677), (9495, 40940), (9706, 40050), (10235, 37980), (10350, 37558), (10550, 36846), (12282, 31650), (12660, 30705), (13350, 29118), (14559, 26700), (15825, 24564), (16020, 24265), (18423, 21100), (18779, 20700), (18990, 20470), (19412, 20025)]