156981000440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{1193}}^1$

素因数の和:2134

約数の個数: 192

約数和(自身を含む): 401553089280

約数和(自身を除く): 244572088840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 877, 968, 1193, 1210, 1240, 1364, 1705, 1754, 2386, 2420, 2728, 3410, 3508, 3751, 4385, 4772, 4840, 5965, 6820, 7016, 7502, 8770, 9544, 9647, 11930, 13123, 13640, 15004, 17540, 18755, 19294, 23860, 26246, 27187, 30008, 35080, 36983, 37510, 38588, 47720, 48235, 52492, 54374, 65615, 73966, 75020, 77176, 96470, 104984, 106117, 108748, 131230, 135935, 144353, 147932, 150040, 184915, 192940, 212234, 217496, 262460, 271870, 288706, 295864, 299057, 369830, 385880, 406813, 424468, 524920, 530585, 543740, 577412, 598114, 721765, 739660, 813626, 848936, 1046261, 1061170, 1087480, 1154824, 1196228, 1443530, 1479320, 1495285, 1627252, 2034065, 2092522, 2122340, 2392456, 2887060, 2990570, 3254504, 3289627, 4068130, 4185044, 4244680, 4474943, 5231305, 5774120, 5981140, 6579254, 8136260, 8370088, 8949886, 10462610, 11508871, 11962280, 13158508, 16272520, 16448135, 17899772, 20925220, 22374715, 23017742, 26317016, 32434091, 32896270, 35799544, 41850440, 44749430, 46035484, 57544355, 64868182, 65792540, 89498860, 92070968, 115088710, 126597581, 129736364, 131585080, 162170455, 178997720, 230177420, 253195162, 259472728, 324340910, 356775001, 460354840, 506390324, 632987905, 648681820, 713550002, 1012780648, 1265975810, 1297363640, 1427100004, 1783875005, 2531951620, 2854200008, 3567750010, 3924525011, 5063903240, 7135500020, 7849050022, 14271000040, 15698100044, 19622625055, 31396200088, 39245250110, 78490500220, 156981000440]

約数ペア:

[(1, 156981000440), (2, 78490500220), (4, 39245250110), (5, 31396200088), (8, 19622625055), (10, 15698100044), (11, 14271000040), (20, 7849050022), (22, 7135500020), (31, 5063903240), (40, 3924525011), (44, 3567750010), (55, 2854200008), (62, 2531951620), (88, 1783875005), (110, 1427100004), (121, 1297363640), (124, 1265975810), (155, 1012780648), (220, 713550002), (242, 648681820), (248, 632987905), (310, 506390324), (341, 460354840), (440, 356775001), (484, 324340910), (605, 259472728), (620, 253195162), (682, 230177420), (877, 178997720), (968, 162170455), (1193, 131585080), (1210, 129736364), (1240, 126597581), (1364, 115088710), (1705, 92070968), (1754, 89498860), (2386, 65792540), (2420, 64868182), (2728, 57544355), (3410, 46035484), (3508, 44749430), (3751, 41850440), (4385, 35799544), (4772, 32896270), (4840, 32434091), (5965, 26317016), (6820, 23017742), (7016, 22374715), (7502, 20925220), (8770, 17899772), (9544, 16448135), (9647, 16272520), (11930, 13158508), (13123, 11962280), (13640, 11508871), (15004, 10462610), (17540, 8949886), (18755, 8370088), (19294, 8136260), (23860, 6579254), (26246, 5981140), (27187, 5774120), (30008, 5231305), (35080, 4474943), (36983, 4244680), (37510, 4185044), (38588, 4068130), (47720, 3289627), (48235, 3254504), (52492, 2990570), (54374, 2887060), (65615, 2392456), (73966, 2122340), (75020, 2092522), (77176, 2034065), (96470, 1627252), (104984, 1495285), (106117, 1479320), (108748, 1443530), (131230, 1196228), (135935, 1154824), (144353, 1087480), (147932, 1061170), (150040, 1046261), (184915, 848936), (192940, 813626), (212234, 739660), (217496, 721765), (262460, 598114), (271870, 577412), (288706, 543740), (295864, 530585), (299057, 524920), (369830, 424468), (385880, 406813)]