190687800

素因数分解:

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

素因数の和:470

約数の個数: 192

約数和(自身を含む): 638352000

約数和(自身を除く): 447664200

約数列:

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

約数ペア:

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