15679500120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1590

約数の個数: 192

約数和(自身を含む): 51718867200

約数和(自身を除く): 36039367080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 571, 664, 747, 830, 919, 996, 1142, 1245, 1494, 1660, 1713, 1838, 1992, 2284, 2490, 2757, 2855, 2988, 3320, 3426, 3676, 3735, 4568, 4595, 4980, 5139, 5514, 5710, 5976, 6852, 7352, 7470, 8271, 8565, 9190, 9960, 10278, 11028, 11420, 13704, 13785, 14940, 16542, 17130, 18380, 20556, 22056, 22840, 25695, 27570, 29880, 33084, 34260, 36760, 41112, 41355, 47393, 51390, 55140, 66168, 68520, 76277, 82710, 94786, 102780, 110280, 142179, 152554, 165420, 189572, 205560, 228831, 236965, 284358, 305108, 330840, 379144, 381385, 426537, 457662, 473930, 524749, 568716, 610216, 686493, 710895, 762770, 853074, 915324, 947860, 1049498, 1137432, 1144155, 1372986, 1421790, 1525540, 1574247, 1706148, 1830648, 1895720, 2098996, 2132685, 2288310, 2623745, 2745972, 2843580, 3051080, 3148494, 3412296, 3432465, 4197992, 4265370, 4576620, 4722741, 5247490, 5491944, 5687160, 6296988, 6864930, 7871235, 8530740, 9153240, 9445482, 10494980, 12593976, 13729860, 15742470, 17061480, 18890964, 20989960, 23613705, 27459720, 31484940, 37781928, 43554167, 47227410, 62969880, 87108334, 94454820, 130662501, 174216668, 188909640, 217770835, 261325002, 348433336, 391987503, 435541670, 522650004, 653312505, 783975006, 871083340, 1045300008, 1306625010, 1567950012, 1742166680, 1959937515, 2613250020, 3135900024, 3919875030, 5226500040, 7839750060, 15679500120]

約数ペア:

[(1, 15679500120), (2, 7839750060), (3, 5226500040), (4, 3919875030), (5, 3135900024), (6, 2613250020), (8, 1959937515), (9, 1742166680), (10, 1567950012), (12, 1306625010), (15, 1045300008), (18, 871083340), (20, 783975006), (24, 653312505), (30, 522650004), (36, 435541670), (40, 391987503), (45, 348433336), (60, 261325002), (72, 217770835), (83, 188909640), (90, 174216668), (120, 130662501), (166, 94454820), (180, 87108334), (249, 62969880), (332, 47227410), (360, 43554167), (415, 37781928), (498, 31484940), (571, 27459720), (664, 23613705), (747, 20989960), (830, 18890964), (919, 17061480), (996, 15742470), (1142, 13729860), (1245, 12593976), (1494, 10494980), (1660, 9445482), (1713, 9153240), (1838, 8530740), (1992, 7871235), (2284, 6864930), (2490, 6296988), (2757, 5687160), (2855, 5491944), (2988, 5247490), (3320, 4722741), (3426, 4576620), (3676, 4265370), (3735, 4197992), (4568, 3432465), (4595, 3412296), (4980, 3148494), (5139, 3051080), (5514, 2843580), (5710, 2745972), (5976, 2623745), (6852, 2288310), (7352, 2132685), (7470, 2098996), (8271, 1895720), (8565, 1830648), (9190, 1706148), (9960, 1574247), (10278, 1525540), (11028, 1421790), (11420, 1372986), (13704, 1144155), (13785, 1137432), (14940, 1049498), (16542, 947860), (17130, 915324), (18380, 853074), (20556, 762770), (22056, 710895), (22840, 686493), (25695, 610216), (27570, 568716), (29880, 524749), (33084, 473930), (34260, 457662), (36760, 426537), (41112, 381385), (41355, 379144), (47393, 330840), (51390, 305108), (55140, 284358), (66168, 236965), (68520, 228831), (76277, 205560), (82710, 189572), (94786, 165420), (102780, 152554), (110280, 142179)]