15678988480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151693}}^1$

素因数の和:151746

約数の個数: 112

約数和(自身を含む): 41612698080

約数和(自身を除く): 25933709600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 12920, 20672, 25840, 51680, 103360, 151693, 303386, 606772, 758465, 1213544, 1516930, 2427088, 2578781, 2882167, 3033860, 4854176, 5157562, 5764334, 6067720, 9708352, 10315124, 11528668, 12135440, 12893905, 14410835, 20630248, 23057336, 24270880, 25787810, 28821670, 41260496, 46114672, 48541760, 48996839, 51575620, 57643340, 82520992, 92229344, 97993678, 103151240, 115286680, 165041984, 184458688, 195987356, 206302480, 230573360, 244984195, 391974712, 412604960, 461146720, 489968390, 783949424, 825209920, 922293440, 979936780, 1567898848, 1959873560, 3135797696, 3919747120, 7839494240, 15678988480]

約数ペア:

[(1, 15678988480), (2, 7839494240), (4, 3919747120), (5, 3135797696), (8, 1959873560), (10, 1567898848), (16, 979936780), (17, 922293440), (19, 825209920), (20, 783949424), (32, 489968390), (34, 461146720), (38, 412604960), (40, 391974712), (64, 244984195), (68, 230573360), (76, 206302480), (80, 195987356), (85, 184458688), (95, 165041984), (136, 115286680), (152, 103151240), (160, 97993678), (170, 92229344), (190, 82520992), (272, 57643340), (304, 51575620), (320, 48996839), (323, 48541760), (340, 46114672), (380, 41260496), (544, 28821670), (608, 25787810), (646, 24270880), (680, 23057336), (760, 20630248), (1088, 14410835), (1216, 12893905), (1292, 12135440), (1360, 11528668), (1520, 10315124), (1615, 9708352), (2584, 6067720), (2720, 5764334), (3040, 5157562), (3230, 4854176), (5168, 3033860), (5440, 2882167), (6080, 2578781), (6460, 2427088), (10336, 1516930), (12920, 1213544), (20672, 758465), (25840, 606772), (51680, 303386), (103360, 151693)]