205368840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 192

約数和(自身を含む): 737942400

約数和(自身を除く): 532573560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1459, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 2918, 3060, 3128, 3519, 3910, 4140, 4377, 4692, 5836, 5865, 6120, 7038, 7295, 7820, 8280, 8754, 9384, 11672, 11730, 13131, 14076, 14590, 15640, 17508, 17595, 21885, 23460, 24803, 26262, 28152, 29180, 33557, 35016, 35190, 43770, 46920, 49606, 52524, 58360, 65655, 67114, 70380, 74409, 87540, 99212, 100671, 105048, 124015, 131310, 134228, 140760, 148818, 167785, 175080, 198424, 201342, 223227, 248030, 262620, 268456, 297636, 302013, 335570, 372045, 402684, 446454, 496060, 503355, 525240, 570469, 595272, 604026, 671140, 744090, 805368, 892908, 992120, 1006710, 1116135, 1140938, 1208052, 1342280, 1488180, 1510065, 1711407, 1785816, 2013420, 2232270, 2281876, 2416104, 2852345, 2976360, 3020130, 3422814, 4026840, 4464540, 4563752, 5134221, 5704690, 6040260, 6845628, 8557035, 8929080, 10268442, 11409380, 12080520, 13691256, 17114070, 20536884, 22818760, 25671105, 34228140, 41073768, 51342210, 68456280, 102684420, 205368840]

約数ペア:

[(1, 205368840), (2, 102684420), (3, 68456280), (4, 51342210), (5, 41073768), (6, 34228140), (8, 25671105), (9, 22818760), (10, 20536884), (12, 17114070), (15, 13691256), (17, 12080520), (18, 11409380), (20, 10268442), (23, 8929080), (24, 8557035), (30, 6845628), (34, 6040260), (36, 5704690), (40, 5134221), (45, 4563752), (46, 4464540), (51, 4026840), (60, 3422814), (68, 3020130), (69, 2976360), (72, 2852345), (85, 2416104), (90, 2281876), (92, 2232270), (102, 2013420), (115, 1785816), (120, 1711407), (136, 1510065), (138, 1488180), (153, 1342280), (170, 1208052), (180, 1140938), (184, 1116135), (204, 1006710), (207, 992120), (230, 892908), (255, 805368), (276, 744090), (306, 671140), (340, 604026), (345, 595272), (360, 570469), (391, 525240), (408, 503355), (414, 496060), (460, 446454), (510, 402684), (552, 372045), (612, 335570), (680, 302013), (690, 297636), (765, 268456), (782, 262620), (828, 248030), (920, 223227), (1020, 201342), (1035, 198424), (1173, 175080), (1224, 167785), (1380, 148818), (1459, 140760), (1530, 134228), (1564, 131310), (1656, 124015), (1955, 105048), (2040, 100671), (2070, 99212), (2346, 87540), (2760, 74409), (2918, 70380), (3060, 67114), (3128, 65655), (3519, 58360), (3910, 52524), (4140, 49606), (4377, 46920), (4692, 43770), (5836, 35190), (5865, 35016), (6120, 33557), (7038, 29180), (7295, 28152), (7820, 26262), (8280, 24803), (8754, 23460), (9384, 21885), (11672, 17595), (11730, 17508), (13131, 15640), (14076, 14590)]