381375600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 1319260800

約数和(自身を除く): 937885200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 43, 48, 50, 57, 60, 75, 76, 80, 86, 95, 100, 114, 120, 129, 150, 152, 172, 190, 200, 215, 228, 240, 258, 285, 300, 304, 344, 380, 389, 400, 430, 456, 475, 516, 570, 600, 645, 688, 760, 778, 817, 860, 912, 950, 1032, 1075, 1140, 1167, 1200, 1290, 1425, 1520, 1556, 1634, 1720, 1900, 1945, 2064, 2150, 2280, 2334, 2451, 2580, 2850, 3112, 3225, 3268, 3440, 3800, 3890, 4085, 4300, 4560, 4668, 4902, 5160, 5700, 5835, 6224, 6450, 6536, 7391, 7600, 7780, 8170, 8600, 9336, 9725, 9804, 10320, 11400, 11670, 12255, 12900, 13072, 14782, 15560, 16340, 16727, 17200, 18672, 19450, 19608, 20425, 22173, 22800, 23340, 24510, 25800, 29175, 29564, 31120, 32680, 33454, 36955, 38900, 39216, 40850, 44346, 46680, 49020, 50181, 51600, 58350, 59128, 61275, 65360, 66908, 73910, 77800, 81700, 83635, 88692, 93360, 98040, 100362, 110865, 116700, 118256, 122550, 133816, 147820, 155600, 163400, 167270, 177384, 184775, 196080, 200724, 221730, 233400, 245100, 250905, 267632, 295640, 317813, 326800, 334540, 354768, 369550, 401448, 418175, 443460, 466800, 490200, 501810, 554325, 591280, 635626, 669080, 739100, 802896, 836350, 886920, 953439, 980400, 1003620, 1108650, 1254525, 1271252, 1338160, 1478200, 1589065, 1672700, 1773840, 1906878, 2007240, 2217300, 2509050, 2542504, 2956400, 3178130, 3345400, 3813756, 4014480, 4434600, 4767195, 5018100, 5085008, 6356260, 6690800, 7627512, 7945325, 8869200, 9534390, 10036200, 12712520, 15255024, 15890650, 19068780, 20072400, 23835975, 25425040, 31781300, 38137560, 47671950, 63562600, 76275120, 95343900, 127125200, 190687800, 381375600]

約数ペア:

[(1, 381375600), (2, 190687800), (3, 127125200), (4, 95343900), (5, 76275120), (6, 63562600), (8, 47671950), (10, 38137560), (12, 31781300), (15, 25425040), (16, 23835975), (19, 20072400), (20, 19068780), (24, 15890650), (25, 15255024), (30, 12712520), (38, 10036200), (40, 9534390), (43, 8869200), (48, 7945325), (50, 7627512), (57, 6690800), (60, 6356260), (75, 5085008), (76, 5018100), (80, 4767195), (86, 4434600), (95, 4014480), (100, 3813756), (114, 3345400), (120, 3178130), (129, 2956400), (150, 2542504), (152, 2509050), (172, 2217300), (190, 2007240), (200, 1906878), (215, 1773840), (228, 1672700), (240, 1589065), (258, 1478200), (285, 1338160), (300, 1271252), (304, 1254525), (344, 1108650), (380, 1003620), (389, 980400), (400, 953439), (430, 886920), (456, 836350), (475, 802896), (516, 739100), (570, 669080), (600, 635626), (645, 591280), (688, 554325), (760, 501810), (778, 490200), (817, 466800), (860, 443460), (912, 418175), (950, 401448), (1032, 369550), (1075, 354768), (1140, 334540), (1167, 326800), (1200, 317813), (1290, 295640), (1425, 267632), (1520, 250905), (1556, 245100), (1634, 233400), (1720, 221730), (1900, 200724), (1945, 196080), (2064, 184775), (2150, 177384), (2280, 167270), (2334, 163400), (2451, 155600), (2580, 147820), (2850, 133816), (3112, 122550), (3225, 118256), (3268, 116700), (3440, 110865), (3800, 100362), (3890, 98040), (4085, 93360), (4300, 88692), (4560, 83635), (4668, 81700), (4902, 77800), (5160, 73910), (5700, 66908), (5835, 65360), (6224, 61275), (6450, 59128), (6536, 58350), (7391, 51600), (7600, 50181), (7780, 49020), (8170, 46680), (8600, 44346), (9336, 40850), (9725, 39216), (9804, 38900), (10320, 36955), (11400, 33454), (11670, 32680), (12255, 31120), (12900, 29564), (13072, 29175), (14782, 25800), (15560, 24510), (16340, 23340), (16727, 22800), (17200, 22173), (18672, 20425), (19450, 19608)]