40479120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 156686400

約数和(自身を除く): 116207280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 269, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 538, 570, 627, 660, 684, 720, 760, 792, 807, 836, 855, 880, 912, 990, 1045, 1076, 1140, 1254, 1320, 1345, 1368, 1520, 1584, 1614, 1672, 1710, 1881, 1980, 2090, 2152, 2280, 2421, 2508, 2640, 2690, 2736, 2959, 3135, 3228, 3344, 3420, 3762, 3960, 4035, 4180, 4304, 4560, 4842, 5016, 5111, 5380, 5918, 6270, 6456, 6840, 7524, 7920, 8070, 8360, 8877, 9405, 9684, 10032, 10222, 10760, 11836, 12105, 12540, 12912, 13680, 14795, 15048, 15333, 16140, 16720, 17754, 18810, 19368, 20444, 21520, 23672, 24210, 25080, 25555, 26631, 29590, 30096, 30666, 32280, 35508, 37620, 38736, 40888, 44385, 45999, 47344, 48420, 50160, 51110, 53262, 56221, 59180, 61332, 64560, 71016, 75240, 76665, 81776, 88770, 91998, 96840, 102220, 106524, 112442, 118360, 122664, 133155, 142032, 150480, 153330, 168663, 177540, 183996, 193680, 204440, 213048, 224884, 229995, 236720, 245328, 266310, 281105, 306660, 337326, 355080, 367992, 408880, 426096, 449768, 459990, 505989, 532620, 562210, 613320, 674652, 710160, 735984, 843315, 899536, 919980, 1011978, 1065240, 1124420, 1226640, 1349304, 1686630, 1839960, 2023956, 2130480, 2248840, 2529945, 2698608, 3373260, 3679920, 4047912, 4497680, 5059890, 6746520, 8095824, 10119780, 13493040, 20239560, 40479120]

約数ペア:

[(1, 40479120), (2, 20239560), (3, 13493040), (4, 10119780), (5, 8095824), (6, 6746520), (8, 5059890), (9, 4497680), (10, 4047912), (11, 3679920), (12, 3373260), (15, 2698608), (16, 2529945), (18, 2248840), (19, 2130480), (20, 2023956), (22, 1839960), (24, 1686630), (30, 1349304), (33, 1226640), (36, 1124420), (38, 1065240), (40, 1011978), (44, 919980), (45, 899536), (48, 843315), (55, 735984), (57, 710160), (60, 674652), (66, 613320), (72, 562210), (76, 532620), (80, 505989), (88, 459990), (90, 449768), (95, 426096), (99, 408880), (110, 367992), (114, 355080), (120, 337326), (132, 306660), (144, 281105), (152, 266310), (165, 245328), (171, 236720), (176, 229995), (180, 224884), (190, 213048), (198, 204440), (209, 193680), (220, 183996), (228, 177540), (240, 168663), (264, 153330), (269, 150480), (285, 142032), (304, 133155), (330, 122664), (342, 118360), (360, 112442), (380, 106524), (396, 102220), (418, 96840), (440, 91998), (456, 88770), (495, 81776), (528, 76665), (538, 75240), (570, 71016), (627, 64560), (660, 61332), (684, 59180), (720, 56221), (760, 53262), (792, 51110), (807, 50160), (836, 48420), (855, 47344), (880, 45999), (912, 44385), (990, 40888), (1045, 38736), (1076, 37620), (1140, 35508), (1254, 32280), (1320, 30666), (1345, 30096), (1368, 29590), (1520, 26631), (1584, 25555), (1614, 25080), (1672, 24210), (1710, 23672), (1881, 21520), (1980, 20444), (2090, 19368), (2152, 18810), (2280, 17754), (2421, 16720), (2508, 16140), (2640, 15333), (2690, 15048), (2736, 14795), (2959, 13680), (3135, 12912), (3228, 12540), (3344, 12105), (3420, 11836), (3762, 10760), (3960, 10222), (4035, 10032), (4180, 9684), (4304, 9405), (4560, 8877), (4842, 8360), (5016, 8070), (5111, 7920), (5380, 7524), (5918, 6840), (6270, 6456)]