238631250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 708704640

約数和(自身を除く): 470073390

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 89, 110, 125, 130, 143, 150, 165, 178, 195, 250, 267, 275, 286, 325, 330, 375, 390, 429, 445, 534, 550, 625, 650, 715, 750, 825, 858, 890, 975, 979, 1157, 1250, 1335, 1375, 1430, 1625, 1650, 1875, 1950, 1958, 2145, 2225, 2314, 2670, 2750, 2937, 3125, 3250, 3471, 3575, 3750, 4125, 4290, 4450, 4875, 4895, 5785, 5874, 6250, 6675, 6875, 6942, 7150, 8125, 8250, 9375, 9750, 9790, 10725, 11125, 11570, 12727, 13350, 13750, 14685, 16250, 17355, 17875, 18750, 20625, 21450, 22250, 24375, 24475, 25454, 28925, 29370, 33375, 34375, 34710, 35750, 38181, 40625, 41250, 48750, 48950, 53625, 55625, 57850, 63635, 66750, 68750, 73425, 76362, 81250, 86775, 89375, 103125, 107250, 111250, 121875, 122375, 127270, 144625, 146850, 166875, 173550, 178750, 190905, 206250, 243750, 244750, 268125, 278125, 289250, 318175, 333750, 367125, 381810, 433875, 446875, 536250, 556250, 611875, 636350, 723125, 734250, 834375, 867750, 893750, 954525, 1223750, 1340625, 1446250, 1590875, 1668750, 1835625, 1909050, 2169375, 2681250, 3059375, 3181750, 3615625, 3671250, 4338750, 4772625, 6118750, 7231250, 7954375, 9178125, 9545250, 10846875, 15908750, 18356250, 21693750, 23863125, 39771875, 47726250, 79543750, 119315625, 238631250]

約数ペア:

[(1, 238631250), (2, 119315625), (3, 79543750), (5, 47726250), (6, 39771875), (10, 23863125), (11, 21693750), (13, 18356250), (15, 15908750), (22, 10846875), (25, 9545250), (26, 9178125), (30, 7954375), (33, 7231250), (39, 6118750), (50, 4772625), (55, 4338750), (65, 3671250), (66, 3615625), (75, 3181750), (78, 3059375), (89, 2681250), (110, 2169375), (125, 1909050), (130, 1835625), (143, 1668750), (150, 1590875), (165, 1446250), (178, 1340625), (195, 1223750), (250, 954525), (267, 893750), (275, 867750), (286, 834375), (325, 734250), (330, 723125), (375, 636350), (390, 611875), (429, 556250), (445, 536250), (534, 446875), (550, 433875), (625, 381810), (650, 367125), (715, 333750), (750, 318175), (825, 289250), (858, 278125), (890, 268125), (975, 244750), (979, 243750), (1157, 206250), (1250, 190905), (1335, 178750), (1375, 173550), (1430, 166875), (1625, 146850), (1650, 144625), (1875, 127270), (1950, 122375), (1958, 121875), (2145, 111250), (2225, 107250), (2314, 103125), (2670, 89375), (2750, 86775), (2937, 81250), (3125, 76362), (3250, 73425), (3471, 68750), (3575, 66750), (3750, 63635), (4125, 57850), (4290, 55625), (4450, 53625), (4875, 48950), (4895, 48750), (5785, 41250), (5874, 40625), (6250, 38181), (6675, 35750), (6875, 34710), (6942, 34375), (7150, 33375), (8125, 29370), (8250, 28925), (9375, 25454), (9750, 24475), (9790, 24375), (10725, 22250), (11125, 21450), (11570, 20625), (12727, 18750), (13350, 17875), (13750, 17355), (14685, 16250)]