90031320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 317416320

約数和(自身を除く): 227385000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 313, 340, 360, 376, 408, 423, 470, 510, 564, 612, 626, 680, 705, 765, 799, 846, 939, 940, 1020, 1128, 1224, 1252, 1410, 1530, 1565, 1598, 1692, 1878, 1880, 2040, 2115, 2397, 2504, 2817, 2820, 3060, 3130, 3196, 3384, 3756, 3995, 4230, 4695, 4794, 5321, 5634, 5640, 6120, 6260, 6392, 7191, 7512, 7990, 8460, 9390, 9588, 10642, 11268, 11985, 12520, 14085, 14382, 14711, 15963, 15980, 16920, 18780, 19176, 21284, 22536, 23970, 26605, 28170, 28764, 29422, 31926, 31960, 35955, 37560, 42568, 44133, 47889, 47940, 53210, 56340, 57528, 58844, 63852, 71910, 73555, 79815, 88266, 95778, 95880, 106420, 112680, 117688, 127704, 132399, 143820, 147110, 159630, 176532, 191556, 212840, 220665, 239445, 250087, 264798, 287640, 294220, 319260, 353064, 383112, 441330, 478890, 500174, 529596, 588440, 638520, 661995, 750261, 882660, 957780, 1000348, 1059192, 1250435, 1323990, 1500522, 1765320, 1915560, 2000696, 2250783, 2500870, 2647980, 3001044, 3751305, 4501566, 5001740, 5295960, 6002088, 7502610, 9003132, 10003480, 11253915, 15005220, 18006264, 22507830, 30010440, 45015660, 90031320]

約数ペア:

[(1, 90031320), (2, 45015660), (3, 30010440), (4, 22507830), (5, 18006264), (6, 15005220), (8, 11253915), (9, 10003480), (10, 9003132), (12, 7502610), (15, 6002088), (17, 5295960), (18, 5001740), (20, 4501566), (24, 3751305), (30, 3001044), (34, 2647980), (36, 2500870), (40, 2250783), (45, 2000696), (47, 1915560), (51, 1765320), (60, 1500522), (68, 1323990), (72, 1250435), (85, 1059192), (90, 1000348), (94, 957780), (102, 882660), (120, 750261), (136, 661995), (141, 638520), (153, 588440), (170, 529596), (180, 500174), (188, 478890), (204, 441330), (235, 383112), (255, 353064), (282, 319260), (306, 294220), (313, 287640), (340, 264798), (360, 250087), (376, 239445), (408, 220665), (423, 212840), (470, 191556), (510, 176532), (564, 159630), (612, 147110), (626, 143820), (680, 132399), (705, 127704), (765, 117688), (799, 112680), (846, 106420), (939, 95880), (940, 95778), (1020, 88266), (1128, 79815), (1224, 73555), (1252, 71910), (1410, 63852), (1530, 58844), (1565, 57528), (1598, 56340), (1692, 53210), (1878, 47940), (1880, 47889), (2040, 44133), (2115, 42568), (2397, 37560), (2504, 35955), (2817, 31960), (2820, 31926), (3060, 29422), (3130, 28764), (3196, 28170), (3384, 26605), (3756, 23970), (3995, 22536), (4230, 21284), (4695, 19176), (4794, 18780), (5321, 16920), (5634, 15980), (5640, 15963), (6120, 14711), (6260, 14382), (6392, 14085), (7191, 12520), (7512, 11985), (7990, 11268), (8460, 10642), (9390, 9588)]