1837961580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 288

約数和(自身を含む): 6789000960

約数和(自身を除く): 4951039380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 910, 931, 980, 988, 1092, 1140, 1235, 1274, 1330, 1365, 1470, 1482, 1596, 1729, 1820, 1862, 1911, 1995, 2470, 2531, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3458, 3705, 3724, 3822, 3990, 4655, 4940, 5062, 5187, 5460, 5586, 6370, 6916, 7410, 7593, 7644, 7980, 8645, 9310, 9555, 10124, 10374, 11172, 12103, 12655, 12740, 13965, 14820, 15186, 17290, 17717, 18620, 19110, 20748, 24206, 25310, 25935, 27930, 30372, 32903, 34580, 35434, 36309, 37965, 38220, 48089, 48412, 50620, 51870, 53151, 55860, 60515, 65806, 70868, 72618, 75930, 88585, 96178, 98709, 103740, 106302, 121030, 124019, 131612, 144267, 145236, 151860, 164515, 177170, 181545, 192356, 197418, 212604, 230321, 240445, 242060, 248038, 265755, 288534, 329030, 336623, 354340, 363090, 372057, 394836, 460642, 480890, 493545, 496076, 531510, 577068, 620095, 625157, 658060, 673246, 690963, 721335, 726180, 744114, 921284, 961780, 987090, 1009869, 1063020, 1151605, 1240190, 1250314, 1346492, 1381926, 1442670, 1488228, 1612247, 1683115, 1860285, 1875471, 1974180, 2019738, 2303210, 2356361, 2480380, 2500628, 2763852, 2885340, 3125785, 3224494, 3366230, 3454815, 3720570, 3750942, 4039476, 4376099, 4606420, 4712722, 4836741, 5049345, 6251570, 6448988, 6732460, 6909630, 7069083, 7441140, 7501884, 8061235, 8752198, 9377355, 9425444, 9673482, 10098690, 11781805, 12503140, 13128297, 13819260, 14138166, 16122470, 17504396, 18754710, 19346964, 20197380, 21880495, 23563610, 24183705, 26256594, 28276332, 30632693, 32244940, 35345415, 37509420, 43760990, 47127220, 48367410, 52513188, 61265386, 65641485, 70690830, 87521980, 91898079, 96734820, 122530772, 131282970, 141381660, 153163465, 183796158, 262565940, 306326930, 367592316, 459490395, 612653860, 918980790, 1837961580]

約数ペア:

[(1, 1837961580), (2, 918980790), (3, 612653860), (4, 459490395), (5, 367592316), (6, 306326930), (7, 262565940), (10, 183796158), (12, 153163465), (13, 141381660), (14, 131282970), (15, 122530772), (19, 96734820), (20, 91898079), (21, 87521980), (26, 70690830), (28, 65641485), (30, 61265386), (35, 52513188), (38, 48367410), (39, 47127220), (42, 43760990), (49, 37509420), (52, 35345415), (57, 32244940), (60, 30632693), (65, 28276332), (70, 26256594), (76, 24183705), (78, 23563610), (84, 21880495), (91, 20197380), (95, 19346964), (98, 18754710), (105, 17504396), (114, 16122470), (130, 14138166), (133, 13819260), (140, 13128297), (147, 12503140), (156, 11781805), (182, 10098690), (190, 9673482), (195, 9425444), (196, 9377355), (210, 8752198), (228, 8061235), (245, 7501884), (247, 7441140), (260, 7069083), (266, 6909630), (273, 6732460), (285, 6448988), (294, 6251570), (364, 5049345), (380, 4836741), (390, 4712722), (399, 4606420), (420, 4376099), (455, 4039476), (490, 3750942), (494, 3720570), (532, 3454815), (546, 3366230), (570, 3224494), (588, 3125785), (637, 2885340), (665, 2763852), (735, 2500628), (741, 2480380), (780, 2356361), (798, 2303210), (910, 2019738), (931, 1974180), (980, 1875471), (988, 1860285), (1092, 1683115), (1140, 1612247), (1235, 1488228), (1274, 1442670), (1330, 1381926), (1365, 1346492), (1470, 1250314), (1482, 1240190), (1596, 1151605), (1729, 1063020), (1820, 1009869), (1862, 987090), (1911, 961780), (1995, 921284), (2470, 744114), (2531, 726180), (2548, 721335), (2660, 690963), (2730, 673246), (2793, 658060), (2940, 625157), (2964, 620095), (3185, 577068), (3458, 531510), (3705, 496076), (3724, 493545), (3822, 480890), (3990, 460642), (4655, 394836), (4940, 372057), (5062, 363090), (5187, 354340), (5460, 336623), (5586, 329030), (6370, 288534), (6916, 265755), (7410, 248038), (7593, 242060), (7644, 240445), (7980, 230321), (8645, 212604), (9310, 197418), (9555, 192356), (10124, 181545), (10374, 177170), (11172, 164515), (12103, 151860), (12655, 145236), (12740, 144267), (13965, 131612), (14820, 124019), (15186, 121030), (17290, 106302), (17717, 103740), (18620, 98709), (19110, 96178), (20748, 88585), (24206, 75930), (25310, 72618), (25935, 70868), (27930, 65806), (30372, 60515), (32903, 55860), (34580, 53151), (35434, 51870), (36309, 50620), (37965, 48412), (38220, 48089)]