295372980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 270

約数和(自身を含む): 1095836742

約数和(自身を除く): 800463762

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 61, 63, 70, 81, 84, 90, 98, 105, 108, 122, 126, 135, 140, 147, 162, 180, 183, 189, 196, 210, 244, 245, 252, 270, 294, 305, 315, 324, 366, 378, 405, 420, 427, 441, 490, 540, 549, 567, 588, 610, 630, 732, 735, 756, 810, 854, 882, 915, 945, 980, 1098, 1134, 1220, 1260, 1281, 1323, 1470, 1620, 1647, 1708, 1764, 1830, 1890, 2135, 2196, 2205, 2268, 2562, 2646, 2745, 2835, 2940, 2989, 3294, 3660, 3721, 3780, 3843, 3969, 4270, 4410, 4941, 5124, 5292, 5490, 5670, 5978, 6405, 6588, 6615, 7442, 7686, 7938, 8235, 8540, 8820, 8967, 9882, 10980, 11163, 11340, 11529, 11956, 12810, 13230, 14884, 14945, 15372, 15876, 16470, 17934, 18605, 19215, 19764, 19845, 22326, 23058, 24705, 25620, 26047, 26460, 26901, 29890, 32940, 33489, 34587, 35868, 37210, 38430, 39690, 44652, 44835, 46116, 49410, 52094, 53802, 55815, 57645, 59780, 66978, 69174, 74420, 76860, 78141, 79380, 80703, 89670, 98820, 100467, 104188, 107604, 111630, 115290, 130235, 133956, 134505, 138348, 156282, 161406, 167445, 172935, 179340, 182329, 200934, 223260, 230580, 234423, 242109, 260470, 269010, 301401, 312564, 322812, 334890, 345870, 364658, 390705, 401868, 403515, 468846, 484218, 502335, 520940, 538020, 546987, 602802, 669780, 691740, 703269, 729316, 781410, 807030, 911645, 937692, 968436, 1004670, 1093974, 1172115, 1205604, 1210545, 1406538, 1507005, 1562820, 1614060, 1640961, 1823290, 2009340, 2109807, 2187948, 2344230, 2421090, 2734935, 2813076, 3014010, 3281922, 3516345, 3646580, 4219614, 4688460, 4842180, 4922883, 5469870, 6028020, 6563844, 7032690, 8204805, 8439228, 9845766, 10549035, 10939740, 14065380, 14768649, 16409610, 19691532, 21098070, 24614415, 29537298, 32819220, 42196140, 49228830, 59074596, 73843245, 98457660, 147686490, 295372980]

約数ペア:

[(1, 295372980), (2, 147686490), (3, 98457660), (4, 73843245), (5, 59074596), (6, 49228830), (7, 42196140), (9, 32819220), (10, 29537298), (12, 24614415), (14, 21098070), (15, 19691532), (18, 16409610), (20, 14768649), (21, 14065380), (27, 10939740), (28, 10549035), (30, 9845766), (35, 8439228), (36, 8204805), (42, 7032690), (45, 6563844), (49, 6028020), (54, 5469870), (60, 4922883), (61, 4842180), (63, 4688460), (70, 4219614), (81, 3646580), (84, 3516345), (90, 3281922), (98, 3014010), (105, 2813076), (108, 2734935), (122, 2421090), (126, 2344230), (135, 2187948), (140, 2109807), (147, 2009340), (162, 1823290), (180, 1640961), (183, 1614060), (189, 1562820), (196, 1507005), (210, 1406538), (244, 1210545), (245, 1205604), (252, 1172115), (270, 1093974), (294, 1004670), (305, 968436), (315, 937692), (324, 911645), (366, 807030), (378, 781410), (405, 729316), (420, 703269), (427, 691740), (441, 669780), (490, 602802), (540, 546987), (549, 538020), (567, 520940), (588, 502335), (610, 484218), (630, 468846), (732, 403515), (735, 401868), (756, 390705), (810, 364658), (854, 345870), (882, 334890), (915, 322812), (945, 312564), (980, 301401), (1098, 269010), (1134, 260470), (1220, 242109), (1260, 234423), (1281, 230580), (1323, 223260), (1470, 200934), (1620, 182329), (1647, 179340), (1708, 172935), (1764, 167445), (1830, 161406), (1890, 156282), (2135, 138348), (2196, 134505), (2205, 133956), (2268, 130235), (2562, 115290), (2646, 111630), (2745, 107604), (2835, 104188), (2940, 100467), (2989, 98820), (3294, 89670), (3660, 80703), (3721, 79380), (3780, 78141), (3843, 76860), (3969, 74420), (4270, 69174), (4410, 66978), (4941, 59780), (5124, 57645), (5292, 55815), (5490, 53802), (5670, 52094), (5978, 49410), (6405, 46116), (6588, 44835), (6615, 44652), (7442, 39690), (7686, 38430), (7938, 37210), (8235, 35868), (8540, 34587), (8820, 33489), (8967, 32940), (9882, 29890), (10980, 26901), (11163, 26460), (11340, 26047), (11529, 25620), (11956, 24705), (12810, 23058), (13230, 22326), (14884, 19845), (14945, 19764), (15372, 19215), (15876, 18605), (16470, 17934)]