196315560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 768268800

約数和(自身を除く): 571953240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 359, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 718, 735, 744, 840, 868, 882, 930, 980, 1077, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1436, 1470, 1519, 1736, 1764, 1795, 1860, 1953, 1960, 2154, 2170, 2205, 2232, 2513, 2520, 2604, 2790, 2872, 2940, 3038, 3231, 3255, 3528, 3590, 3720, 3906, 4308, 4340, 4410, 4557, 5026, 5208, 5385, 5580, 5880, 6076, 6462, 6510, 7180, 7539, 7595, 7812, 8616, 8680, 8820, 9114, 9765, 10052, 10770, 11129, 11160, 12152, 12565, 12924, 13020, 13671, 14360, 15078, 15190, 15624, 16155, 17591, 17640, 18228, 19530, 20104, 21540, 22258, 22617, 22785, 25130, 25848, 26040, 27342, 30156, 30380, 32310, 33387, 35182, 36456, 37695, 39060, 43080, 44516, 45234, 45570, 50260, 52773, 54684, 55645, 60312, 60760, 64620, 66774, 68355, 70364, 75390, 77903, 78120, 87955, 89032, 90468, 91140, 100161, 100520, 105546, 109368, 111290, 113085, 129240, 133548, 136710, 140728, 150780, 155806, 158319, 166935, 175910, 180936, 182280, 200322, 211092, 222580, 226170, 233709, 263865, 267096, 273420, 301560, 311612, 316638, 333870, 351820, 389515, 400644, 422184, 445160, 452340, 467418, 500805, 527730, 545321, 546840, 623224, 633276, 667740, 701127, 703640, 779030, 791595, 801288, 904680, 934836, 1001610, 1055460, 1090642, 1168545, 1266552, 1335480, 1402254, 1558060, 1583190, 1635963, 1869672, 2003220, 2110920, 2181284, 2337090, 2726605, 2804508, 3116120, 3166380, 3271926, 3505635, 4006440, 4362568, 4674180, 4907889, 5453210, 5609016, 6332760, 6543852, 7011270, 8179815, 9348360, 9815778, 10906420, 13087704, 14022540, 16359630, 19631556, 21812840, 24539445, 28045080, 32719260, 39263112, 49078890, 65438520, 98157780, 196315560]

約数ペア:

[(1, 196315560), (2, 98157780), (3, 65438520), (4, 49078890), (5, 39263112), (6, 32719260), (7, 28045080), (8, 24539445), (9, 21812840), (10, 19631556), (12, 16359630), (14, 14022540), (15, 13087704), (18, 10906420), (20, 9815778), (21, 9348360), (24, 8179815), (28, 7011270), (30, 6543852), (31, 6332760), (35, 5609016), (36, 5453210), (40, 4907889), (42, 4674180), (45, 4362568), (49, 4006440), (56, 3505635), (60, 3271926), (62, 3166380), (63, 3116120), (70, 2804508), (72, 2726605), (84, 2337090), (90, 2181284), (93, 2110920), (98, 2003220), (105, 1869672), (120, 1635963), (124, 1583190), (126, 1558060), (140, 1402254), (147, 1335480), (155, 1266552), (168, 1168545), (180, 1090642), (186, 1055460), (196, 1001610), (210, 934836), (217, 904680), (245, 801288), (248, 791595), (252, 779030), (279, 703640), (280, 701127), (294, 667740), (310, 633276), (315, 623224), (359, 546840), (360, 545321), (372, 527730), (392, 500805), (420, 467418), (434, 452340), (441, 445160), (465, 422184), (490, 400644), (504, 389515), (558, 351820), (588, 333870), (620, 316638), (630, 311612), (651, 301560), (718, 273420), (735, 267096), (744, 263865), (840, 233709), (868, 226170), (882, 222580), (930, 211092), (980, 200322), (1077, 182280), (1085, 180936), (1116, 175910), (1176, 166935), (1240, 158319), (1260, 155806), (1302, 150780), (1395, 140728), (1436, 136710), (1470, 133548), (1519, 129240), (1736, 113085), (1764, 111290), (1795, 109368), (1860, 105546), (1953, 100520), (1960, 100161), (2154, 91140), (2170, 90468), (2205, 89032), (2232, 87955), (2513, 78120), (2520, 77903), (2604, 75390), (2790, 70364), (2872, 68355), (2940, 66774), (3038, 64620), (3231, 60760), (3255, 60312), (3528, 55645), (3590, 54684), (3720, 52773), (3906, 50260), (4308, 45570), (4340, 45234), (4410, 44516), (4557, 43080), (5026, 39060), (5208, 37695), (5385, 36456), (5580, 35182), (5880, 33387), (6076, 32310), (6462, 30380), (6510, 30156), (7180, 27342), (7539, 26040), (7595, 25848), (7812, 25130), (8616, 22785), (8680, 22617), (8820, 22258), (9114, 21540), (9765, 20104), (10052, 19530), (10770, 18228), (11129, 17640), (11160, 17591), (12152, 16155), (12565, 15624), (12924, 15190), (13020, 15078), (13671, 14360)]