159239340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4048

約数の個数: 144

約数和(自身を含む): 550918368

約数和(自身を除く): 391679028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4003, 4420, 6630, 7956, 8006, 9945, 12009, 13260, 16012, 19890, 20015, 24018, 36027, 39780, 40030, 48036, 52039, 60045, 68051, 72054, 80060, 104078, 120090, 136102, 144108, 156117, 180135, 204153, 208156, 240180, 260195, 272204, 312234, 340255, 360270, 408306, 468351, 520390, 612459, 624468, 680510, 720540, 780585, 816612, 884663, 936702, 1020765, 1040780, 1224918, 1361020, 1561170, 1769326, 1873404, 2041530, 2341755, 2449836, 2653989, 3062295, 3122340, 3538652, 4083060, 4423315, 4683510, 5307978, 6124590, 7961967, 8846630, 9367020, 10615956, 12249180, 13269945, 15923934, 17693260, 26539890, 31847868, 39809835, 53079780, 79619670, 159239340]

約数ペア:

[(1, 159239340), (2, 79619670), (3, 53079780), (4, 39809835), (5, 31847868), (6, 26539890), (9, 17693260), (10, 15923934), (12, 13269945), (13, 12249180), (15, 10615956), (17, 9367020), (18, 8846630), (20, 7961967), (26, 6124590), (30, 5307978), (34, 4683510), (36, 4423315), (39, 4083060), (45, 3538652), (51, 3122340), (52, 3062295), (60, 2653989), (65, 2449836), (68, 2341755), (78, 2041530), (85, 1873404), (90, 1769326), (102, 1561170), (117, 1361020), (130, 1224918), (153, 1040780), (156, 1020765), (170, 936702), (180, 884663), (195, 816612), (204, 780585), (221, 720540), (234, 680510), (255, 624468), (260, 612459), (306, 520390), (340, 468351), (390, 408306), (442, 360270), (468, 340255), (510, 312234), (585, 272204), (612, 260195), (663, 240180), (765, 208156), (780, 204153), (884, 180135), (1020, 156117), (1105, 144108), (1170, 136102), (1326, 120090), (1530, 104078), (1989, 80060), (2210, 72054), (2340, 68051), (2652, 60045), (3060, 52039), (3315, 48036), (3978, 40030), (4003, 39780), (4420, 36027), (6630, 24018), (7956, 20015), (8006, 19890), (9945, 16012), (12009, 13260)]