2157927360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1339

約数の個数: 224

約数和(自身を含む): 7198156800

約数和(自身を除く): 5040229440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 155, 160, 177, 186, 192, 236, 240, 248, 295, 310, 320, 354, 372, 465, 472, 480, 496, 590, 620, 708, 744, 885, 930, 944, 960, 992, 1180, 1229, 1240, 1416, 1488, 1770, 1829, 1860, 1888, 1984, 2360, 2458, 2480, 2832, 2976, 3540, 3658, 3687, 3720, 3776, 4720, 4916, 4960, 5487, 5664, 5952, 6145, 7080, 7316, 7374, 7440, 9145, 9440, 9832, 9920, 10974, 11328, 12290, 14160, 14632, 14748, 14880, 18290, 18435, 18880, 19664, 21948, 24580, 27435, 28320, 29264, 29496, 29760, 36580, 36870, 38099, 39328, 43896, 49160, 54870, 56640, 58528, 58992, 72511, 73160, 73740, 76198, 78656, 87792, 98320, 109740, 114297, 117056, 117984, 145022, 146320, 147480, 152396, 175584, 190495, 196640, 217533, 219480, 228594, 235968, 290044, 292640, 294960, 304792, 351168, 362555, 380990, 393280, 435066, 438960, 457188, 571485, 580088, 585280, 589920, 609584, 725110, 761980, 870132, 877920, 914376, 1087665, 1142970, 1160176, 1179840, 1219168, 1450220, 1523960, 1740264, 1755840, 1828752, 2175330, 2247841, 2285940, 2320352, 2438336, 2900440, 3047920, 3480528, 3657504, 4350660, 4495682, 4571880, 4640704, 5800880, 6095840, 6743523, 6961056, 7315008, 8701320, 8991364, 9143760, 11239205, 11601760, 12191680, 13487046, 13922112, 17402640, 17982728, 18287520, 22478410, 23203520, 26974092, 33717615, 34805280, 35965456, 36575040, 44956820, 53948184, 67435230, 69610560, 71930912, 89913640, 107896368, 134870460, 143861824, 179827280, 215792736, 269740920, 359654560, 431585472, 539481840, 719309120, 1078963680, 2157927360]

約数ペア:

[(1, 2157927360), (2, 1078963680), (3, 719309120), (4, 539481840), (5, 431585472), (6, 359654560), (8, 269740920), (10, 215792736), (12, 179827280), (15, 143861824), (16, 134870460), (20, 107896368), (24, 89913640), (30, 71930912), (31, 69610560), (32, 67435230), (40, 53948184), (48, 44956820), (59, 36575040), (60, 35965456), (62, 34805280), (64, 33717615), (80, 26974092), (93, 23203520), (96, 22478410), (118, 18287520), (120, 17982728), (124, 17402640), (155, 13922112), (160, 13487046), (177, 12191680), (186, 11601760), (192, 11239205), (236, 9143760), (240, 8991364), (248, 8701320), (295, 7315008), (310, 6961056), (320, 6743523), (354, 6095840), (372, 5800880), (465, 4640704), (472, 4571880), (480, 4495682), (496, 4350660), (590, 3657504), (620, 3480528), (708, 3047920), (744, 2900440), (885, 2438336), (930, 2320352), (944, 2285940), (960, 2247841), (992, 2175330), (1180, 1828752), (1229, 1755840), (1240, 1740264), (1416, 1523960), (1488, 1450220), (1770, 1219168), (1829, 1179840), (1860, 1160176), (1888, 1142970), (1984, 1087665), (2360, 914376), (2458, 877920), (2480, 870132), (2832, 761980), (2976, 725110), (3540, 609584), (3658, 589920), (3687, 585280), (3720, 580088), (3776, 571485), (4720, 457188), (4916, 438960), (4960, 435066), (5487, 393280), (5664, 380990), (5952, 362555), (6145, 351168), (7080, 304792), (7316, 294960), (7374, 292640), (7440, 290044), (9145, 235968), (9440, 228594), (9832, 219480), (9920, 217533), (10974, 196640), (11328, 190495), (12290, 175584), (14160, 152396), (14632, 147480), (14748, 146320), (14880, 145022), (18290, 117984), (18435, 117056), (18880, 114297), (19664, 109740), (21948, 98320), (24580, 87792), (27435, 78656), (28320, 76198), (29264, 73740), (29496, 73160), (29760, 72511), (36580, 58992), (36870, 58528), (38099, 56640), (39328, 54870), (43896, 49160)]