655120594890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1\times {\mathrm{40087}}^1$

素因数の和:40641

約数の個数: 144

約数和(自身を含む): 1801298798208

約数和(自身を除く): 1146178203318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 503, 570, 722, 855, 1006, 1083, 1509, 1710, 1805, 2166, 2515, 3018, 3249, 3610, 4527, 5030, 5415, 6498, 7545, 9054, 9557, 10830, 15090, 16245, 19114, 22635, 28671, 32490, 40087, 45270, 47785, 57342, 80174, 86013, 95570, 120261, 143355, 172026, 181583, 200435, 240522, 286710, 360783, 363166, 400870, 430065, 544749, 601305, 721566, 761653, 860130, 907915, 1089498, 1202610, 1523306, 1634247, 1803915, 1815830, 2284959, 2723745, 3268494, 3607830, 3808265, 4569918, 5447490, 6854877, 7616530, 8171235, 11424795, 13709754, 14471407, 16342470, 20163761, 22849590, 28942814, 34274385, 40327522, 43414221, 60491283, 68548770, 72357035, 86828442, 100818805, 120982566, 130242663, 144714070, 181473849, 201637610, 217071105, 260485326, 302456415, 362947698, 383111459, 434142210, 604912830, 651213315, 766222918, 907369245, 1149334377, 1302426630, 1814738490, 1915557295, 2298668754, 3448003131, 3831114590, 5746671885, 6896006262, 7279117721, 11493343770, 14558235442, 17240015655, 21837353163, 34480031310, 36395588605, 43674706326, 65512059489, 72791177210, 109186765815, 131024118978, 218373531630, 327560297445, 655120594890]

約数ペア:

[(1, 655120594890), (2, 327560297445), (3, 218373531630), (5, 131024118978), (6, 109186765815), (9, 72791177210), (10, 65512059489), (15, 43674706326), (18, 36395588605), (19, 34480031310), (30, 21837353163), (38, 17240015655), (45, 14558235442), (57, 11493343770), (90, 7279117721), (95, 6896006262), (114, 5746671885), (171, 3831114590), (190, 3448003131), (285, 2298668754), (342, 1915557295), (361, 1814738490), (503, 1302426630), (570, 1149334377), (722, 907369245), (855, 766222918), (1006, 651213315), (1083, 604912830), (1509, 434142210), (1710, 383111459), (1805, 362947698), (2166, 302456415), (2515, 260485326), (3018, 217071105), (3249, 201637610), (3610, 181473849), (4527, 144714070), (5030, 130242663), (5415, 120982566), (6498, 100818805), (7545, 86828442), (9054, 72357035), (9557, 68548770), (10830, 60491283), (15090, 43414221), (16245, 40327522), (19114, 34274385), (22635, 28942814), (28671, 22849590), (32490, 20163761), (40087, 16342470), (45270, 14471407), (47785, 13709754), (57342, 11424795), (80174, 8171235), (86013, 7616530), (95570, 6854877), (120261, 5447490), (143355, 4569918), (172026, 3808265), (181583, 3607830), (200435, 3268494), (240522, 2723745), (286710, 2284959), (360783, 1815830), (363166, 1803915), (400870, 1634247), (430065, 1523306), (544749, 1202610), (601305, 1089498), (721566, 907915), (761653, 860130)]