331940640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 192

約数和(自身を含む): 1165933440

約数和(自身を除く): 833992800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2141, 2280, 2584, 2720, 3040, 3230, 3876, 4080, 4282, 4560, 4845, 5168, 6423, 6460, 7752, 8160, 8564, 9120, 9690, 10336, 10705, 12846, 12920, 15504, 17128, 19380, 21410, 25692, 25840, 31008, 32115, 34256, 36397, 38760, 40679, 42820, 51384, 51680, 64230, 68512, 72794, 77520, 81358, 85640, 102768, 109191, 122037, 128460, 145588, 155040, 162716, 171280, 181985, 203395, 205536, 218382, 244074, 256920, 291176, 325432, 342560, 363970, 406790, 436764, 488148, 513840, 545955, 582352, 610185, 650864, 691543, 727940, 813580, 873528, 976296, 1027680, 1091910, 1164704, 1220370, 1301728, 1383086, 1455880, 1627160, 1747056, 1952592, 2074629, 2183820, 2440740, 2766172, 2911760, 3254320, 3457715, 3494112, 3905184, 4149258, 4367640, 4881480, 5532344, 5823520, 6508640, 6915430, 8298516, 8735280, 9762960, 10373145, 11064688, 13830860, 16597032, 17470560, 19525920, 20746290, 22129376, 27661720, 33194064, 41492580, 55323440, 66388128, 82985160, 110646880, 165970320, 331940640]

約数ペア:

[(1, 331940640), (2, 165970320), (3, 110646880), (4, 82985160), (5, 66388128), (6, 55323440), (8, 41492580), (10, 33194064), (12, 27661720), (15, 22129376), (16, 20746290), (17, 19525920), (19, 17470560), (20, 16597032), (24, 13830860), (30, 11064688), (32, 10373145), (34, 9762960), (38, 8735280), (40, 8298516), (48, 6915430), (51, 6508640), (57, 5823520), (60, 5532344), (68, 4881480), (76, 4367640), (80, 4149258), (85, 3905184), (95, 3494112), (96, 3457715), (102, 3254320), (114, 2911760), (120, 2766172), (136, 2440740), (152, 2183820), (160, 2074629), (170, 1952592), (190, 1747056), (204, 1627160), (228, 1455880), (240, 1383086), (255, 1301728), (272, 1220370), (285, 1164704), (304, 1091910), (323, 1027680), (340, 976296), (380, 873528), (408, 813580), (456, 727940), (480, 691543), (510, 650864), (544, 610185), (570, 582352), (608, 545955), (646, 513840), (680, 488148), (760, 436764), (816, 406790), (912, 363970), (969, 342560), (1020, 325432), (1140, 291176), (1292, 256920), (1360, 244074), (1520, 218382), (1615, 205536), (1632, 203395), (1824, 181985), (1938, 171280), (2040, 162716), (2141, 155040), (2280, 145588), (2584, 128460), (2720, 122037), (3040, 109191), (3230, 102768), (3876, 85640), (4080, 81358), (4282, 77520), (4560, 72794), (4845, 68512), (5168, 64230), (6423, 51680), (6460, 51384), (7752, 42820), (8160, 40679), (8564, 38760), (9120, 36397), (9690, 34256), (10336, 32115), (10705, 31008), (12846, 25840), (12920, 25692), (15504, 21410), (17128, 19380)]