155275380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 537025104

約数和(自身を除く): 381749724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 81, 90, 101, 108, 117, 130, 135, 146, 156, 162, 180, 195, 202, 219, 234, 260, 270, 292, 303, 324, 351, 365, 390, 404, 405, 438, 468, 505, 540, 585, 606, 657, 702, 730, 780, 810, 876, 909, 949, 1010, 1053, 1095, 1170, 1212, 1313, 1314, 1404, 1460, 1515, 1620, 1755, 1818, 1898, 1971, 2020, 2106, 2190, 2340, 2626, 2628, 2727, 2847, 3030, 3285, 3510, 3636, 3796, 3939, 3942, 4212, 4380, 4545, 4745, 5252, 5265, 5454, 5694, 5913, 6060, 6565, 6570, 7020, 7373, 7878, 7884, 8181, 8541, 9090, 9490, 9855, 10530, 10908, 11388, 11817, 11826, 13130, 13140, 13635, 14235, 14746, 15756, 16362, 17082, 18180, 18980, 19695, 19710, 21060, 22119, 23634, 23652, 25623, 26260, 27270, 28470, 29492, 29565, 32724, 34164, 35451, 36865, 39390, 39420, 40905, 42705, 44238, 47268, 51246, 54540, 56940, 59085, 59130, 66357, 70902, 73730, 76869, 78780, 81810, 85410, 88476, 95849, 102492, 106353, 110595, 118170, 118260, 128115, 132714, 141804, 147460, 153738, 163620, 170820, 177255, 191698, 199071, 212706, 221190, 236340, 256230, 265428, 287547, 307476, 331785, 354510, 383396, 384345, 398142, 425412, 442380, 479245, 512460, 531765, 575094, 597213, 663570, 709020, 768690, 796284, 862641, 958490, 995355, 1063530, 1150188, 1194426, 1327140, 1437735, 1537380, 1725282, 1916980, 1990710, 2127060, 2388852, 2587923, 2875470, 2986065, 3450564, 3981420, 4313205, 5175846, 5750940, 5972130, 7763769, 8626410, 10351692, 11944260, 12939615, 15527538, 17252820, 25879230, 31055076, 38818845, 51758460, 77637690, 155275380]

約数ペア:

[(1, 155275380), (2, 77637690), (3, 51758460), (4, 38818845), (5, 31055076), (6, 25879230), (9, 17252820), (10, 15527538), (12, 12939615), (13, 11944260), (15, 10351692), (18, 8626410), (20, 7763769), (26, 5972130), (27, 5750940), (30, 5175846), (36, 4313205), (39, 3981420), (45, 3450564), (52, 2986065), (54, 2875470), (60, 2587923), (65, 2388852), (73, 2127060), (78, 1990710), (81, 1916980), (90, 1725282), (101, 1537380), (108, 1437735), (117, 1327140), (130, 1194426), (135, 1150188), (146, 1063530), (156, 995355), (162, 958490), (180, 862641), (195, 796284), (202, 768690), (219, 709020), (234, 663570), (260, 597213), (270, 575094), (292, 531765), (303, 512460), (324, 479245), (351, 442380), (365, 425412), (390, 398142), (404, 384345), (405, 383396), (438, 354510), (468, 331785), (505, 307476), (540, 287547), (585, 265428), (606, 256230), (657, 236340), (702, 221190), (730, 212706), (780, 199071), (810, 191698), (876, 177255), (909, 170820), (949, 163620), (1010, 153738), (1053, 147460), (1095, 141804), (1170, 132714), (1212, 128115), (1313, 118260), (1314, 118170), (1404, 110595), (1460, 106353), (1515, 102492), (1620, 95849), (1755, 88476), (1818, 85410), (1898, 81810), (1971, 78780), (2020, 76869), (2106, 73730), (2190, 70902), (2340, 66357), (2626, 59130), (2628, 59085), (2727, 56940), (2847, 54540), (3030, 51246), (3285, 47268), (3510, 44238), (3636, 42705), (3796, 40905), (3939, 39420), (3942, 39390), (4212, 36865), (4380, 35451), (4545, 34164), (4745, 32724), (5252, 29565), (5265, 29492), (5454, 28470), (5694, 27270), (5913, 26260), (6060, 25623), (6565, 23652), (6570, 23634), (7020, 22119), (7373, 21060), (7878, 19710), (7884, 19695), (8181, 18980), (8541, 18180), (9090, 17082), (9490, 16362), (9855, 15756), (10530, 14746), (10908, 14235), (11388, 13635), (11817, 13140), (11826, 13130)]