1688260080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{877}}^1$

素因数の和:1523

約数の個数: 160

約数和(自身を含む): 5651763264

約数和(自身を除く): 3963503184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 617, 624, 780, 877, 1040, 1234, 1560, 1754, 1851, 2468, 2631, 3085, 3120, 3508, 3702, 4385, 4936, 5262, 6170, 7016, 7404, 8021, 8770, 9255, 9872, 10524, 11401, 12340, 13155, 14032, 14808, 16042, 17540, 18510, 21048, 22802, 24063, 24680, 26310, 29616, 32084, 34203, 35080, 37020, 40105, 42096, 45604, 48126, 49360, 52620, 57005, 64168, 68406, 70160, 74040, 80210, 91208, 96252, 105240, 114010, 120315, 128336, 136812, 148080, 160420, 171015, 182416, 192504, 210480, 228020, 240630, 273624, 320840, 342030, 385008, 456040, 481260, 541109, 547248, 641680, 684060, 912080, 962520, 1082218, 1368120, 1623327, 1925040, 2164436, 2705545, 2736240, 3246654, 4328872, 5411090, 6493308, 7034417, 8116635, 8657744, 10822180, 12986616, 14068834, 16233270, 21103251, 21644360, 25973232, 28137668, 32466540, 35172085, 42206502, 43288720, 56275336, 64933080, 70344170, 84413004, 105516255, 112550672, 129866160, 140688340, 168826008, 211032510, 281376680, 337652016, 422065020, 562753360, 844130040, 1688260080]

約数ペア:

[(1, 1688260080), (2, 844130040), (3, 562753360), (4, 422065020), (5, 337652016), (6, 281376680), (8, 211032510), (10, 168826008), (12, 140688340), (13, 129866160), (15, 112550672), (16, 105516255), (20, 84413004), (24, 70344170), (26, 64933080), (30, 56275336), (39, 43288720), (40, 42206502), (48, 35172085), (52, 32466540), (60, 28137668), (65, 25973232), (78, 21644360), (80, 21103251), (104, 16233270), (120, 14068834), (130, 12986616), (156, 10822180), (195, 8657744), (208, 8116635), (240, 7034417), (260, 6493308), (312, 5411090), (390, 4328872), (520, 3246654), (617, 2736240), (624, 2705545), (780, 2164436), (877, 1925040), (1040, 1623327), (1234, 1368120), (1560, 1082218), (1754, 962520), (1851, 912080), (2468, 684060), (2631, 641680), (3085, 547248), (3120, 541109), (3508, 481260), (3702, 456040), (4385, 385008), (4936, 342030), (5262, 320840), (6170, 273624), (7016, 240630), (7404, 228020), (8021, 210480), (8770, 192504), (9255, 182416), (9872, 171015), (10524, 160420), (11401, 148080), (12340, 136812), (13155, 128336), (14032, 120315), (14808, 114010), (16042, 105240), (17540, 96252), (18510, 91208), (21048, 80210), (22802, 74040), (24063, 70160), (24680, 68406), (26310, 64168), (29616, 57005), (32084, 52620), (34203, 49360), (35080, 48126), (37020, 45604), (40105, 42096)]