189619560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1368

約数の個数: 192

約数和(自身を含む): 685601280

約数和(自身を除く): 495981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1307, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2614, 2790, 3224, 3627, 3720, 3921, 4030, 4680, 4836, 5228, 5580, 6045, 6535, 7254, 7842, 8060, 9672, 10456, 11160, 11763, 12090, 13070, 14508, 15684, 16120, 16991, 18135, 19605, 23526, 24180, 26140, 29016, 31368, 33982, 36270, 39210, 40517, 47052, 48360, 50973, 52280, 58815, 67964, 72540, 78420, 81034, 84955, 94104, 101946, 117630, 121551, 135928, 145080, 152919, 156840, 162068, 169910, 202585, 203892, 235260, 243102, 254865, 305838, 324136, 339820, 364653, 405170, 407784, 470520, 486204, 509730, 526721, 607755, 611676, 679640, 729306, 764595, 810340, 972408, 1019460, 1053442, 1215510, 1223352, 1458612, 1529190, 1580163, 1620680, 1823265, 2038920, 2106884, 2431020, 2633605, 2917224, 3058380, 3160326, 3646530, 4213768, 4740489, 4862040, 5267210, 6116760, 6320652, 7293060, 7900815, 9480978, 10534420, 12641304, 14586120, 15801630, 18961956, 21068840, 23702445, 31603260, 37923912, 47404890, 63206520, 94809780, 189619560]

約数ペア:

[(1, 189619560), (2, 94809780), (3, 63206520), (4, 47404890), (5, 37923912), (6, 31603260), (8, 23702445), (9, 21068840), (10, 18961956), (12, 15801630), (13, 14586120), (15, 12641304), (18, 10534420), (20, 9480978), (24, 7900815), (26, 7293060), (30, 6320652), (31, 6116760), (36, 5267210), (39, 4862040), (40, 4740489), (45, 4213768), (52, 3646530), (60, 3160326), (62, 3058380), (65, 2917224), (72, 2633605), (78, 2431020), (90, 2106884), (93, 2038920), (104, 1823265), (117, 1620680), (120, 1580163), (124, 1529190), (130, 1458612), (155, 1223352), (156, 1215510), (180, 1053442), (186, 1019460), (195, 972408), (234, 810340), (248, 764595), (260, 729306), (279, 679640), (310, 611676), (312, 607755), (360, 526721), (372, 509730), (390, 486204), (403, 470520), (465, 407784), (468, 405170), (520, 364653), (558, 339820), (585, 324136), (620, 305838), (744, 254865), (780, 243102), (806, 235260), (930, 203892), (936, 202585), (1116, 169910), (1170, 162068), (1209, 156840), (1240, 152919), (1307, 145080), (1395, 135928), (1560, 121551), (1612, 117630), (1860, 101946), (2015, 94104), (2232, 84955), (2340, 81034), (2418, 78420), (2614, 72540), (2790, 67964), (3224, 58815), (3627, 52280), (3720, 50973), (3921, 48360), (4030, 47052), (4680, 40517), (4836, 39210), (5228, 36270), (5580, 33982), (6045, 31368), (6535, 29016), (7254, 26140), (7842, 24180), (8060, 23526), (9672, 19605), (10456, 18135), (11160, 16991), (11763, 16120), (12090, 15684), (13070, 14508)]