151995060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 216

約数和(自身を含む): 565175520

約数和(自身を除く): 413180460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 907, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1814, 1862, 1995, 2205, 2394, 2660, 2721, 2793, 2940, 3420, 3628, 3724, 3990, 4410, 4535, 4655, 4788, 5442, 5586, 5985, 6349, 7980, 8163, 8379, 8820, 9070, 9310, 10884, 11172, 11970, 12698, 13605, 13965, 16326, 16758, 17233, 18140, 18620, 19047, 23940, 25396, 27210, 27930, 31745, 32652, 33516, 34466, 38094, 40815, 41895, 44443, 51699, 54420, 55860, 57141, 63490, 68932, 76188, 81630, 83790, 86165, 88886, 95235, 103398, 114282, 120631, 126980, 133329, 155097, 163260, 167580, 172330, 177772, 190470, 206796, 222215, 228564, 241262, 258495, 266658, 285705, 310194, 344660, 361893, 380940, 399987, 444430, 482524, 516990, 533316, 571410, 603155, 620388, 666645, 723786, 775485, 799974, 844417, 888860, 1033980, 1085679, 1142820, 1206310, 1333290, 1447572, 1550970, 1599948, 1688834, 1809465, 1999935, 2171358, 2412620, 2533251, 2666580, 3101940, 3377668, 3618930, 3999870, 4222085, 4342716, 5066502, 5428395, 7237860, 7599753, 7999740, 8444170, 10133004, 10856790, 12666255, 15199506, 16888340, 21713580, 25332510, 30399012, 37998765, 50665020, 75997530, 151995060]

約数ペア:

[(1, 151995060), (2, 75997530), (3, 50665020), (4, 37998765), (5, 30399012), (6, 25332510), (7, 21713580), (9, 16888340), (10, 15199506), (12, 12666255), (14, 10856790), (15, 10133004), (18, 8444170), (19, 7999740), (20, 7599753), (21, 7237860), (28, 5428395), (30, 5066502), (35, 4342716), (36, 4222085), (38, 3999870), (42, 3618930), (45, 3377668), (49, 3101940), (57, 2666580), (60, 2533251), (63, 2412620), (70, 2171358), (76, 1999935), (84, 1809465), (90, 1688834), (95, 1599948), (98, 1550970), (105, 1447572), (114, 1333290), (126, 1206310), (133, 1142820), (140, 1085679), (147, 1033980), (171, 888860), (180, 844417), (190, 799974), (196, 775485), (210, 723786), (228, 666645), (245, 620388), (252, 603155), (266, 571410), (285, 533316), (294, 516990), (315, 482524), (342, 444430), (380, 399987), (399, 380940), (420, 361893), (441, 344660), (490, 310194), (532, 285705), (570, 266658), (588, 258495), (630, 241262), (665, 228564), (684, 222215), (735, 206796), (798, 190470), (855, 177772), (882, 172330), (907, 167580), (931, 163260), (980, 155097), (1140, 133329), (1197, 126980), (1260, 120631), (1330, 114282), (1470, 103398), (1596, 95235), (1710, 88886), (1764, 86165), (1814, 83790), (1862, 81630), (1995, 76188), (2205, 68932), (2394, 63490), (2660, 57141), (2721, 55860), (2793, 54420), (2940, 51699), (3420, 44443), (3628, 41895), (3724, 40815), (3990, 38094), (4410, 34466), (4535, 33516), (4655, 32652), (4788, 31745), (5442, 27930), (5586, 27210), (5985, 25396), (6349, 23940), (7980, 19047), (8163, 18620), (8379, 18140), (8820, 17233), (9070, 16758), (9310, 16326), (10884, 13965), (11172, 13605), (11970, 12698)]