196915320

素因数分解:

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

素因数の和:156

約数の個数: 288

約数和(自身を含む): 776271600

約数和(自身を除く): 579356280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 61, 63, 70, 72, 84, 90, 98, 105, 108, 120, 122, 126, 135, 140, 147, 168, 180, 183, 189, 196, 210, 216, 244, 245, 252, 270, 280, 294, 305, 315, 360, 366, 378, 392, 420, 427, 441, 488, 490, 504, 540, 549, 588, 610, 630, 732, 735, 756, 840, 854, 882, 915, 945, 980, 1080, 1098, 1176, 1220, 1260, 1281, 1323, 1464, 1470, 1512, 1647, 1708, 1764, 1830, 1890, 1960, 2135, 2196, 2205, 2440, 2520, 2562, 2646, 2745, 2940, 2989, 3294, 3416, 3528, 3660, 3721, 3780, 3843, 4270, 4392, 4410, 5124, 5292, 5490, 5880, 5978, 6405, 6588, 6615, 7320, 7442, 7560, 7686, 8235, 8540, 8820, 8967, 10248, 10584, 10980, 11163, 11529, 11956, 12810, 13176, 13230, 14884, 14945, 15372, 16470, 17080, 17640, 17934, 18605, 19215, 21960, 22326, 23058, 23912, 25620, 26047, 26460, 26901, 29768, 29890, 30744, 32940, 33489, 35868, 37210, 38430, 44652, 44835, 46116, 51240, 52094, 52920, 53802, 55815, 57645, 59780, 65880, 66978, 71736, 74420, 76860, 78141, 80703, 89304, 89670, 92232, 100467, 104188, 107604, 111630, 115290, 119560, 130235, 133956, 134505, 148840, 153720, 156282, 161406, 167445, 179340, 182329, 200934, 208376, 215208, 223260, 230580, 234423, 260470, 267912, 269010, 312564, 322812, 334890, 358680, 364658, 390705, 401868, 403515, 446520, 461160, 468846, 502335, 520940, 538020, 546987, 625128, 645624, 669780, 703269, 729316, 781410, 803736, 807030, 911645, 937692, 1004670, 1041880, 1076040, 1093974, 1172115, 1339560, 1406538, 1458632, 1562820, 1614060, 1640961, 1823290, 1875384, 2009340, 2187948, 2344230, 2734935, 2813076, 3125640, 3228120, 3281922, 3516345, 3646580, 4018680, 4375896, 4688460, 4922883, 5469870, 5626152, 6563844, 7032690, 7293160, 8204805, 9376920, 9845766, 10939740, 13127688, 14065380, 16409610, 19691532, 21879480, 24614415, 28130760, 32819220, 39383064, 49228830, 65638440, 98457660, 196915320]

約数ペア:

[(1, 196915320), (2, 98457660), (3, 65638440), (4, 49228830), (5, 39383064), (6, 32819220), (7, 28130760), (8, 24614415), (9, 21879480), (10, 19691532), (12, 16409610), (14, 14065380), (15, 13127688), (18, 10939740), (20, 9845766), (21, 9376920), (24, 8204805), (27, 7293160), (28, 7032690), (30, 6563844), (35, 5626152), (36, 5469870), (40, 4922883), (42, 4688460), (45, 4375896), (49, 4018680), (54, 3646580), (56, 3516345), (60, 3281922), (61, 3228120), (63, 3125640), (70, 2813076), (72, 2734935), (84, 2344230), (90, 2187948), (98, 2009340), (105, 1875384), (108, 1823290), (120, 1640961), (122, 1614060), (126, 1562820), (135, 1458632), (140, 1406538), (147, 1339560), (168, 1172115), (180, 1093974), (183, 1076040), (189, 1041880), (196, 1004670), (210, 937692), (216, 911645), (244, 807030), (245, 803736), (252, 781410), (270, 729316), (280, 703269), (294, 669780), (305, 645624), (315, 625128), (360, 546987), (366, 538020), (378, 520940), (392, 502335), (420, 468846), (427, 461160), (441, 446520), (488, 403515), (490, 401868), (504, 390705), (540, 364658), (549, 358680), (588, 334890), (610, 322812), (630, 312564), (732, 269010), (735, 267912), (756, 260470), (840, 234423), (854, 230580), (882, 223260), (915, 215208), (945, 208376), (980, 200934), (1080, 182329), (1098, 179340), (1176, 167445), (1220, 161406), (1260, 156282), (1281, 153720), (1323, 148840), (1464, 134505), (1470, 133956), (1512, 130235), (1647, 119560), (1708, 115290), (1764, 111630), (1830, 107604), (1890, 104188), (1960, 100467), (2135, 92232), (2196, 89670), (2205, 89304), (2440, 80703), (2520, 78141), (2562, 76860), (2646, 74420), (2745, 71736), (2940, 66978), (2989, 65880), (3294, 59780), (3416, 57645), (3528, 55815), (3660, 53802), (3721, 52920), (3780, 52094), (3843, 51240), (4270, 46116), (4392, 44835), (4410, 44652), (5124, 38430), (5292, 37210), (5490, 35868), (5880, 33489), (5978, 32940), (6405, 30744), (6588, 29890), (6615, 29768), (7320, 26901), (7442, 26460), (7560, 26047), (7686, 25620), (8235, 23912), (8540, 23058), (8820, 22326), (8967, 21960), (10248, 19215), (10584, 18605), (10980, 17934), (11163, 17640), (11529, 17080), (11956, 16470), (12810, 15372), (13176, 14945), (13230, 14884)]