69641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 249975072

約数和(自身を除く): 180333552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 101, 102, 104, 120, 130, 136, 156, 169, 170, 195, 202, 204, 208, 221, 240, 255, 260, 272, 303, 312, 338, 340, 390, 404, 408, 442, 505, 507, 510, 520, 606, 624, 663, 676, 680, 780, 808, 816, 845, 884, 1010, 1014, 1020, 1040, 1105, 1212, 1313, 1326, 1352, 1360, 1515, 1560, 1616, 1690, 1717, 1768, 2020, 2028, 2040, 2210, 2424, 2535, 2626, 2652, 2704, 2873, 3030, 3120, 3315, 3380, 3434, 3536, 3939, 4040, 4056, 4080, 4420, 4848, 5070, 5151, 5252, 5304, 5746, 6060, 6565, 6630, 6760, 6868, 7878, 8080, 8112, 8585, 8619, 8840, 10140, 10302, 10504, 10608, 11492, 12120, 13130, 13260, 13520, 13736, 14365, 15756, 17069, 17170, 17238, 17680, 19695, 20280, 20604, 21008, 22321, 22984, 24240, 25755, 26260, 26520, 27472, 28730, 31512, 34138, 34340, 34476, 39390, 40560, 41208, 43095, 44642, 45968, 51207, 51510, 52520, 53040, 57460, 63024, 66963, 68276, 68680, 68952, 78780, 82416, 85345, 86190, 89284, 102414, 103020, 105040, 111605, 114920, 133926, 136552, 137360, 137904, 157560, 170690, 172380, 178568, 204828, 206040, 223210, 229840, 256035, 267852, 273104, 290173, 315120, 334815, 341380, 344760, 357136, 409656, 412080, 446420, 512070, 535704, 580346, 669630, 682760, 689520, 819312, 870519, 892840, 1024140, 1071408, 1160692, 1339260, 1365520, 1450865, 1741038, 1785680, 2048280, 2321384, 2678520, 2901730, 3482076, 4096560, 4352595, 4642768, 5357040, 5803460, 6964152, 8705190, 11606920, 13928304, 17410380, 23213840, 34820760, 69641520]

約数ペア:

[(1, 69641520), (2, 34820760), (3, 23213840), (4, 17410380), (5, 13928304), (6, 11606920), (8, 8705190), (10, 6964152), (12, 5803460), (13, 5357040), (15, 4642768), (16, 4352595), (17, 4096560), (20, 3482076), (24, 2901730), (26, 2678520), (30, 2321384), (34, 2048280), (39, 1785680), (40, 1741038), (48, 1450865), (51, 1365520), (52, 1339260), (60, 1160692), (65, 1071408), (68, 1024140), (78, 892840), (80, 870519), (85, 819312), (101, 689520), (102, 682760), (104, 669630), (120, 580346), (130, 535704), (136, 512070), (156, 446420), (169, 412080), (170, 409656), (195, 357136), (202, 344760), (204, 341380), (208, 334815), (221, 315120), (240, 290173), (255, 273104), (260, 267852), (272, 256035), (303, 229840), (312, 223210), (338, 206040), (340, 204828), (390, 178568), (404, 172380), (408, 170690), (442, 157560), (505, 137904), (507, 137360), (510, 136552), (520, 133926), (606, 114920), (624, 111605), (663, 105040), (676, 103020), (680, 102414), (780, 89284), (808, 86190), (816, 85345), (845, 82416), (884, 78780), (1010, 68952), (1014, 68680), (1020, 68276), (1040, 66963), (1105, 63024), (1212, 57460), (1313, 53040), (1326, 52520), (1352, 51510), (1360, 51207), (1515, 45968), (1560, 44642), (1616, 43095), (1690, 41208), (1717, 40560), (1768, 39390), (2020, 34476), (2028, 34340), (2040, 34138), (2210, 31512), (2424, 28730), (2535, 27472), (2626, 26520), (2652, 26260), (2704, 25755), (2873, 24240), (3030, 22984), (3120, 22321), (3315, 21008), (3380, 20604), (3434, 20280), (3536, 19695), (3939, 17680), (4040, 17238), (4056, 17170), (4080, 17069), (4420, 15756), (4848, 14365), (5070, 13736), (5151, 13520), (5252, 13260), (5304, 13130), (5746, 12120), (6060, 11492), (6565, 10608), (6630, 10504), (6760, 10302), (6868, 10140), (7878, 8840), (8080, 8619), (8112, 8585)]