242844660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1394

約数の個数: 144

約数和(自身を含む): 793355472

約数和(自身を除く): 550510812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1037, 1098, 1220, 1301, 1530, 1830, 2074, 2196, 2602, 2745, 3060, 3111, 3660, 3903, 4148, 5185, 5204, 5490, 6222, 6505, 7806, 9333, 10370, 10980, 11709, 12444, 13010, 15555, 15612, 18666, 19515, 20740, 22117, 23418, 26020, 31110, 37332, 39030, 44234, 46665, 46836, 58545, 62220, 66351, 78060, 79361, 88468, 93330, 110585, 117090, 132702, 158722, 186660, 199053, 221170, 234180, 238083, 265404, 317444, 331755, 396805, 398106, 442340, 476166, 663510, 714249, 793610, 796212, 952332, 995265, 1190415, 1327020, 1349137, 1428498, 1587220, 1990530, 2380830, 2698274, 2856996, 3571245, 3981060, 4047411, 4761660, 5396548, 6745685, 7142490, 8094822, 12142233, 13491370, 14284980, 16189644, 20237055, 24284466, 26982740, 40474110, 48568932, 60711165, 80948220, 121422330, 242844660]

約数ペア:

[(1, 242844660), (2, 121422330), (3, 80948220), (4, 60711165), (5, 48568932), (6, 40474110), (9, 26982740), (10, 24284466), (12, 20237055), (15, 16189644), (17, 14284980), (18, 13491370), (20, 12142233), (30, 8094822), (34, 7142490), (36, 6745685), (45, 5396548), (51, 4761660), (60, 4047411), (61, 3981060), (68, 3571245), (85, 2856996), (90, 2698274), (102, 2380830), (122, 1990530), (153, 1587220), (170, 1428498), (180, 1349137), (183, 1327020), (204, 1190415), (244, 995265), (255, 952332), (305, 796212), (306, 793610), (340, 714249), (366, 663510), (510, 476166), (549, 442340), (610, 398106), (612, 396805), (732, 331755), (765, 317444), (915, 265404), (1020, 238083), (1037, 234180), (1098, 221170), (1220, 199053), (1301, 186660), (1530, 158722), (1830, 132702), (2074, 117090), (2196, 110585), (2602, 93330), (2745, 88468), (3060, 79361), (3111, 78060), (3660, 66351), (3903, 62220), (4148, 58545), (5185, 46836), (5204, 46665), (5490, 44234), (6222, 39030), (6505, 37332), (7806, 31110), (9333, 26020), (10370, 23418), (10980, 22117), (11709, 20740), (12444, 19515), (13010, 18666), (15555, 15612)]