195410040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 494061960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 167, 168, 196, 199, 210, 245, 280, 294, 334, 392, 398, 420, 490, 501, 588, 597, 668, 735, 796, 835, 840, 980, 995, 1002, 1169, 1176, 1194, 1336, 1393, 1470, 1592, 1670, 1960, 1990, 2004, 2338, 2388, 2505, 2786, 2940, 2985, 3340, 3507, 3980, 4008, 4179, 4676, 4776, 5010, 5572, 5845, 5880, 5970, 6680, 6965, 7014, 7960, 8183, 8358, 9352, 9751, 10020, 11144, 11690, 11940, 13930, 14028, 16366, 16716, 17535, 19502, 20040, 20895, 23380, 23880, 24549, 27860, 28056, 29253, 32732, 33233, 33432, 35070, 39004, 40915, 41790, 46760, 48755, 49098, 55720, 58506, 65464, 66466, 70140, 78008, 81830, 83580, 97510, 98196, 99699, 117012, 122745, 132932, 140280, 146265, 163660, 166165, 167160, 195020, 196392, 199398, 232631, 234024, 245490, 265864, 292530, 327320, 332330, 390040, 398796, 465262, 490980, 498495, 585060, 664660, 697893, 797592, 930524, 981960, 996990, 1163155, 1170120, 1329320, 1395786, 1628417, 1861048, 1993980, 2326310, 2791572, 3256834, 3489465, 3987960, 4652620, 4885251, 5583144, 6513668, 6978930, 8142085, 9305240, 9770502, 13027336, 13957860, 16284170, 19541004, 24426255, 27915720, 32568340, 39082008, 48852510, 65136680, 97705020, 195410040]

約数ペア:

[(1, 195410040), (2, 97705020), (3, 65136680), (4, 48852510), (5, 39082008), (6, 32568340), (7, 27915720), (8, 24426255), (10, 19541004), (12, 16284170), (14, 13957860), (15, 13027336), (20, 9770502), (21, 9305240), (24, 8142085), (28, 6978930), (30, 6513668), (35, 5583144), (40, 4885251), (42, 4652620), (49, 3987960), (56, 3489465), (60, 3256834), (70, 2791572), (84, 2326310), (98, 1993980), (105, 1861048), (120, 1628417), (140, 1395786), (147, 1329320), (167, 1170120), (168, 1163155), (196, 996990), (199, 981960), (210, 930524), (245, 797592), (280, 697893), (294, 664660), (334, 585060), (392, 498495), (398, 490980), (420, 465262), (490, 398796), (501, 390040), (588, 332330), (597, 327320), (668, 292530), (735, 265864), (796, 245490), (835, 234024), (840, 232631), (980, 199398), (995, 196392), (1002, 195020), (1169, 167160), (1176, 166165), (1194, 163660), (1336, 146265), (1393, 140280), (1470, 132932), (1592, 122745), (1670, 117012), (1960, 99699), (1990, 98196), (2004, 97510), (2338, 83580), (2388, 81830), (2505, 78008), (2786, 70140), (2940, 66466), (2985, 65464), (3340, 58506), (3507, 55720), (3980, 49098), (4008, 48755), (4179, 46760), (4676, 41790), (4776, 40915), (5010, 39004), (5572, 35070), (5845, 33432), (5880, 33233), (5970, 32732), (6680, 29253), (6965, 28056), (7014, 27860), (7960, 24549), (8183, 23880), (8358, 23380), (9352, 20895), (9751, 20040), (10020, 19502), (11144, 17535), (11690, 16716), (11940, 16366), (13930, 14028)]