7281105780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17713}}^1$

素因数の和:17786

約数の個数: 192

約数和(自身を含む): 23998076928

約数和(自身を除く): 16716971148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1860, 2015, 2108, 2210, 2418, 2635, 2652, 3162, 3315, 4030, 4420, 4836, 5270, 6045, 6324, 6630, 6851, 7905, 8060, 10540, 12090, 13260, 13702, 15810, 17713, 20553, 24180, 27404, 31620, 34255, 35426, 41106, 53139, 68510, 70852, 82212, 88565, 102765, 106278, 137020, 177130, 205530, 212556, 230269, 265695, 301121, 354260, 411060, 460538, 531390, 549103, 602242, 690807, 903363, 921076, 1062780, 1098206, 1151345, 1204484, 1381614, 1505605, 1647309, 1806726, 2196412, 2302690, 2745515, 2763228, 3011210, 3294618, 3454035, 3613452, 3914573, 4516815, 4605380, 5491030, 6022420, 6589236, 6908070, 7138339, 7829146, 8236545, 9033630, 9334751, 10982060, 11743719, 13816140, 14276678, 15658292, 16473090, 18067260, 18669502, 19572865, 21415017, 23487438, 28004253, 28553356, 32946180, 35691695, 37339004, 39145730, 42830034, 46673755, 46974876, 56008506, 58718595, 71383390, 78291460, 85660068, 93347510, 107075085, 112017012, 117437190, 121351763, 140021265, 142766780, 186695020, 214150170, 234874380, 242703526, 280042530, 364055289, 428300340, 485407052, 560085060, 606758815, 728110578, 1213517630, 1456221156, 1820276445, 2427035260, 3640552890, 7281105780]

約数ペア:

[(1, 7281105780), (2, 3640552890), (3, 2427035260), (4, 1820276445), (5, 1456221156), (6, 1213517630), (10, 728110578), (12, 606758815), (13, 560085060), (15, 485407052), (17, 428300340), (20, 364055289), (26, 280042530), (30, 242703526), (31, 234874380), (34, 214150170), (39, 186695020), (51, 142766780), (52, 140021265), (60, 121351763), (62, 117437190), (65, 112017012), (68, 107075085), (78, 93347510), (85, 85660068), (93, 78291460), (102, 71383390), (124, 58718595), (130, 56008506), (155, 46974876), (156, 46673755), (170, 42830034), (186, 39145730), (195, 37339004), (204, 35691695), (221, 32946180), (255, 28553356), (260, 28004253), (310, 23487438), (340, 21415017), (372, 19572865), (390, 18669502), (403, 18067260), (442, 16473090), (465, 15658292), (510, 14276678), (527, 13816140), (620, 11743719), (663, 10982060), (780, 9334751), (806, 9033630), (884, 8236545), (930, 7829146), (1020, 7138339), (1054, 6908070), (1105, 6589236), (1209, 6022420), (1326, 5491030), (1581, 4605380), (1612, 4516815), (1860, 3914573), (2015, 3613452), (2108, 3454035), (2210, 3294618), (2418, 3011210), (2635, 2763228), (2652, 2745515), (3162, 2302690), (3315, 2196412), (4030, 1806726), (4420, 1647309), (4836, 1505605), (5270, 1381614), (6045, 1204484), (6324, 1151345), (6630, 1098206), (6851, 1062780), (7905, 921076), (8060, 903363), (10540, 690807), (12090, 602242), (13260, 549103), (13702, 531390), (15810, 460538), (17713, 411060), (20553, 354260), (24180, 301121), (27404, 265695), (31620, 230269), (34255, 212556), (35426, 205530), (41106, 177130), (53139, 137020), (68510, 106278), (70852, 102765), (82212, 88565)]