3886174980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1478

約数の個数: 144

約数和(自身を含む): 11980685808

約数和(自身を除く): 8094510828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 181, 202, 303, 362, 404, 505, 543, 606, 724, 905, 909, 1010, 1086, 1181, 1212, 1515, 1629, 1810, 1818, 2020, 2172, 2362, 2715, 3030, 3258, 3543, 3620, 3636, 4545, 4724, 5430, 5905, 6060, 6516, 7086, 8145, 9090, 10629, 10860, 11810, 14172, 16290, 17715, 18180, 18281, 21258, 23620, 32580, 35430, 36562, 42516, 53145, 54843, 70860, 73124, 91405, 106290, 109686, 119281, 164529, 182810, 212580, 213761, 219372, 238562, 274215, 329058, 357843, 365620, 427522, 477124, 548430, 596405, 641283, 658116, 715686, 822645, 855044, 1068805, 1073529, 1096860, 1192810, 1282566, 1431372, 1645290, 1789215, 1923849, 2137610, 2147058, 2385620, 2565132, 3206415, 3290580, 3578430, 3847698, 4275220, 4294116, 5367645, 6412830, 7156860, 7695396, 9619245, 10735290, 12825660, 19238490, 21470580, 21589861, 38476980, 43179722, 64769583, 86359444, 107949305, 129539166, 194308749, 215898610, 259078332, 323847915, 388617498, 431797220, 647695830, 777234996, 971543745, 1295391660, 1943087490, 3886174980]

約数ペア:

[(1, 3886174980), (2, 1943087490), (3, 1295391660), (4, 971543745), (5, 777234996), (6, 647695830), (9, 431797220), (10, 388617498), (12, 323847915), (15, 259078332), (18, 215898610), (20, 194308749), (30, 129539166), (36, 107949305), (45, 86359444), (60, 64769583), (90, 43179722), (101, 38476980), (180, 21589861), (181, 21470580), (202, 19238490), (303, 12825660), (362, 10735290), (404, 9619245), (505, 7695396), (543, 7156860), (606, 6412830), (724, 5367645), (905, 4294116), (909, 4275220), (1010, 3847698), (1086, 3578430), (1181, 3290580), (1212, 3206415), (1515, 2565132), (1629, 2385620), (1810, 2147058), (1818, 2137610), (2020, 1923849), (2172, 1789215), (2362, 1645290), (2715, 1431372), (3030, 1282566), (3258, 1192810), (3543, 1096860), (3620, 1073529), (3636, 1068805), (4545, 855044), (4724, 822645), (5430, 715686), (5905, 658116), (6060, 641283), (6516, 596405), (7086, 548430), (8145, 477124), (9090, 427522), (10629, 365620), (10860, 357843), (11810, 329058), (14172, 274215), (16290, 238562), (17715, 219372), (18180, 213761), (18281, 212580), (21258, 182810), (23620, 164529), (32580, 119281), (35430, 109686), (36562, 106290), (42516, 91405), (53145, 73124), (54843, 70860)]