205528050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 712454400

約数和(自身を除く): 506926350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 49, 50, 54, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 150, 175, 182, 189, 195, 210, 225, 234, 239, 245, 270, 273, 294, 315, 325, 350, 351, 378, 390, 441, 450, 455, 478, 490, 525, 546, 585, 630, 637, 650, 675, 702, 717, 735, 819, 882, 910, 945, 975, 1050, 1170, 1195, 1225, 1274, 1323, 1350, 1365, 1434, 1470, 1575, 1638, 1673, 1755, 1890, 1911, 1950, 2151, 2205, 2275, 2390, 2450, 2457, 2646, 2730, 2925, 3107, 3150, 3185, 3346, 3510, 3585, 3675, 3822, 4095, 4302, 4410, 4550, 4725, 4914, 5019, 5733, 5850, 5975, 6214, 6370, 6453, 6615, 6825, 7170, 7350, 8190, 8365, 8775, 9321, 9450, 9555, 10038, 10755, 11025, 11466, 11711, 11950, 12285, 12906, 13230, 13650, 15057, 15535, 15925, 16730, 17199, 17550, 17925, 18642, 19110, 20475, 21510, 21749, 22050, 23422, 24570, 25095, 27963, 28665, 30114, 31070, 31850, 32265, 33075, 34398, 35133, 35850, 40950, 41825, 43498, 45171, 46605, 47775, 50190, 53775, 55926, 57330, 58555, 61425, 64530, 65247, 66150, 70266, 75285, 77675, 83650, 83889, 85995, 90342, 93210, 95550, 105399, 107550, 108745, 117110, 122850, 125475, 130494, 139815, 143325, 150570, 152243, 155350, 161325, 167778, 171990, 175665, 195741, 210798, 217490, 225855, 233025, 250950, 279630, 286650, 292775, 304486, 316197, 322650, 326235, 351330, 376425, 391482, 419445, 429975, 451710, 456729, 466050, 526995, 543725, 585550, 587223, 632394, 652470, 699075, 752850, 761215, 838890, 859950, 878325, 913458, 978705, 1053990, 1087450, 1129275, 1174446, 1370187, 1398150, 1522430, 1580985, 1631175, 1756650, 1957410, 2097225, 2258550, 2283645, 2634975, 2740374, 2936115, 3161970, 3262350, 3806075, 4110561, 4194450, 4567290, 4893525, 5269950, 5872230, 6850935, 7612150, 7904925, 8221122, 9787050, 11418225, 13701870, 14680575, 15809850, 20552805, 22836450, 29361150, 34254675, 41105610, 68509350, 102764025, 205528050]

約数ペア:

[(1, 205528050), (2, 102764025), (3, 68509350), (5, 41105610), (6, 34254675), (7, 29361150), (9, 22836450), (10, 20552805), (13, 15809850), (14, 14680575), (15, 13701870), (18, 11418225), (21, 9787050), (25, 8221122), (26, 7904925), (27, 7612150), (30, 6850935), (35, 5872230), (39, 5269950), (42, 4893525), (45, 4567290), (49, 4194450), (50, 4110561), (54, 3806075), (63, 3262350), (65, 3161970), (70, 2936115), (75, 2740374), (78, 2634975), (90, 2283645), (91, 2258550), (98, 2097225), (105, 1957410), (117, 1756650), (126, 1631175), (130, 1580985), (135, 1522430), (147, 1398150), (150, 1370187), (175, 1174446), (182, 1129275), (189, 1087450), (195, 1053990), (210, 978705), (225, 913458), (234, 878325), (239, 859950), (245, 838890), (270, 761215), (273, 752850), (294, 699075), (315, 652470), (325, 632394), (350, 587223), (351, 585550), (378, 543725), (390, 526995), (441, 466050), (450, 456729), (455, 451710), (478, 429975), (490, 419445), (525, 391482), (546, 376425), (585, 351330), (630, 326235), (637, 322650), (650, 316197), (675, 304486), (702, 292775), (717, 286650), (735, 279630), (819, 250950), (882, 233025), (910, 225855), (945, 217490), (975, 210798), (1050, 195741), (1170, 175665), (1195, 171990), (1225, 167778), (1274, 161325), (1323, 155350), (1350, 152243), (1365, 150570), (1434, 143325), (1470, 139815), (1575, 130494), (1638, 125475), (1673, 122850), (1755, 117110), (1890, 108745), (1911, 107550), (1950, 105399), (2151, 95550), (2205, 93210), (2275, 90342), (2390, 85995), (2450, 83889), (2457, 83650), (2646, 77675), (2730, 75285), (2925, 70266), (3107, 66150), (3150, 65247), (3185, 64530), (3346, 61425), (3510, 58555), (3585, 57330), (3675, 55926), (3822, 53775), (4095, 50190), (4302, 47775), (4410, 46605), (4550, 45171), (4725, 43498), (4914, 41825), (5019, 40950), (5733, 35850), (5850, 35133), (5975, 34398), (6214, 33075), (6370, 32265), (6453, 31850), (6615, 31070), (6825, 30114), (7170, 28665), (7350, 27963), (8190, 25095), (8365, 24570), (8775, 23422), (9321, 22050), (9450, 21749), (9555, 21510), (10038, 20475), (10755, 19110), (11025, 18642), (11466, 17925), (11711, 17550), (11950, 17199), (12285, 16730), (12906, 15925), (13230, 15535), (13650, 15057)]