148554840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 549918720

約数和(自身を除く): 401363880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 101, 102, 103, 105, 119, 120, 136, 140, 168, 170, 202, 204, 206, 210, 238, 255, 280, 303, 309, 340, 357, 404, 408, 412, 420, 476, 505, 510, 515, 595, 606, 618, 680, 707, 714, 721, 808, 824, 840, 952, 1010, 1020, 1030, 1190, 1212, 1236, 1414, 1428, 1442, 1515, 1545, 1717, 1751, 1785, 2020, 2040, 2060, 2121, 2163, 2380, 2424, 2472, 2828, 2856, 2884, 3030, 3090, 3434, 3502, 3535, 3570, 3605, 4040, 4120, 4242, 4326, 4760, 5151, 5253, 5656, 5768, 6060, 6180, 6868, 7004, 7070, 7140, 7210, 8484, 8585, 8652, 8755, 10302, 10403, 10506, 10605, 10815, 12019, 12120, 12257, 12360, 13736, 14008, 14140, 14280, 14420, 16968, 17170, 17304, 17510, 20604, 20806, 21012, 21210, 21630, 24038, 24514, 25755, 26265, 28280, 28840, 31209, 34340, 35020, 36057, 36771, 41208, 41612, 42024, 42420, 43260, 48076, 49028, 51510, 52015, 52530, 60095, 61285, 62418, 68680, 70040, 72114, 72821, 73542, 83224, 84840, 86520, 96152, 98056, 103020, 104030, 105060, 120190, 122570, 124836, 144228, 145642, 147084, 156045, 176851, 180285, 183855, 206040, 208060, 210120, 218463, 240380, 245140, 249672, 288456, 291284, 294168, 312090, 353702, 360570, 364105, 367710, 416120, 436926, 480760, 490280, 530553, 582568, 624180, 707404, 721140, 728210, 735420, 873852, 884255, 1061106, 1092315, 1237957, 1248360, 1414808, 1442280, 1456420, 1470840, 1747704, 1768510, 2122212, 2184630, 2475914, 2652765, 2912840, 3537020, 3713871, 4244424, 4369260, 4951828, 5305530, 6189785, 7074040, 7427742, 8738520, 9903656, 10611060, 12379570, 14855484, 18569355, 21222120, 24759140, 29710968, 37138710, 49518280, 74277420, 148554840]

約数ペア:

[(1, 148554840), (2, 74277420), (3, 49518280), (4, 37138710), (5, 29710968), (6, 24759140), (7, 21222120), (8, 18569355), (10, 14855484), (12, 12379570), (14, 10611060), (15, 9903656), (17, 8738520), (20, 7427742), (21, 7074040), (24, 6189785), (28, 5305530), (30, 4951828), (34, 4369260), (35, 4244424), (40, 3713871), (42, 3537020), (51, 2912840), (56, 2652765), (60, 2475914), (68, 2184630), (70, 2122212), (84, 1768510), (85, 1747704), (101, 1470840), (102, 1456420), (103, 1442280), (105, 1414808), (119, 1248360), (120, 1237957), (136, 1092315), (140, 1061106), (168, 884255), (170, 873852), (202, 735420), (204, 728210), (206, 721140), (210, 707404), (238, 624180), (255, 582568), (280, 530553), (303, 490280), (309, 480760), (340, 436926), (357, 416120), (404, 367710), (408, 364105), (412, 360570), (420, 353702), (476, 312090), (505, 294168), (510, 291284), (515, 288456), (595, 249672), (606, 245140), (618, 240380), (680, 218463), (707, 210120), (714, 208060), (721, 206040), (808, 183855), (824, 180285), (840, 176851), (952, 156045), (1010, 147084), (1020, 145642), (1030, 144228), (1190, 124836), (1212, 122570), (1236, 120190), (1414, 105060), (1428, 104030), (1442, 103020), (1515, 98056), (1545, 96152), (1717, 86520), (1751, 84840), (1785, 83224), (2020, 73542), (2040, 72821), (2060, 72114), (2121, 70040), (2163, 68680), (2380, 62418), (2424, 61285), (2472, 60095), (2828, 52530), (2856, 52015), (2884, 51510), (3030, 49028), (3090, 48076), (3434, 43260), (3502, 42420), (3535, 42024), (3570, 41612), (3605, 41208), (4040, 36771), (4120, 36057), (4242, 35020), (4326, 34340), (4760, 31209), (5151, 28840), (5253, 28280), (5656, 26265), (5768, 25755), (6060, 24514), (6180, 24038), (6868, 21630), (7004, 21210), (7070, 21012), (7140, 20806), (7210, 20604), (8484, 17510), (8585, 17304), (8652, 17170), (8755, 16968), (10302, 14420), (10403, 14280), (10506, 14140), (10605, 14008), (10815, 13736), (12019, 12360), (12120, 12257)]