119912220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 389188800

約数和(自身を除く): 269276580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 149, 153, 170, 180, 204, 255, 263, 298, 306, 340, 447, 510, 526, 596, 612, 745, 765, 789, 894, 1020, 1052, 1315, 1341, 1490, 1530, 1578, 1788, 2235, 2367, 2533, 2630, 2682, 2980, 3060, 3156, 3945, 4470, 4471, 4734, 5066, 5260, 5364, 6705, 7599, 7890, 8940, 8942, 9468, 10132, 11835, 12665, 13410, 13413, 15198, 15780, 17884, 22355, 22797, 23670, 25330, 26820, 26826, 30396, 37995, 39187, 40239, 44710, 45594, 47340, 50660, 53652, 67065, 75990, 78374, 80478, 89420, 91188, 113985, 117561, 134130, 151980, 156748, 160956, 195935, 201195, 227970, 235122, 268260, 352683, 391870, 402390, 455940, 470244, 587805, 666179, 705366, 783740, 804780, 1175610, 1332358, 1410732, 1763415, 1998537, 2351220, 2664716, 3330895, 3526830, 3997074, 5995611, 6661790, 7053660, 7994148, 9992685, 11991222, 13323580, 19985370, 23982444, 29978055, 39970740, 59956110, 119912220]

約数ペア:

[(1, 119912220), (2, 59956110), (3, 39970740), (4, 29978055), (5, 23982444), (6, 19985370), (9, 13323580), (10, 11991222), (12, 9992685), (15, 7994148), (17, 7053660), (18, 6661790), (20, 5995611), (30, 3997074), (34, 3526830), (36, 3330895), (45, 2664716), (51, 2351220), (60, 1998537), (68, 1763415), (85, 1410732), (90, 1332358), (102, 1175610), (149, 804780), (153, 783740), (170, 705366), (180, 666179), (204, 587805), (255, 470244), (263, 455940), (298, 402390), (306, 391870), (340, 352683), (447, 268260), (510, 235122), (526, 227970), (596, 201195), (612, 195935), (745, 160956), (765, 156748), (789, 151980), (894, 134130), (1020, 117561), (1052, 113985), (1315, 91188), (1341, 89420), (1490, 80478), (1530, 78374), (1578, 75990), (1788, 67065), (2235, 53652), (2367, 50660), (2533, 47340), (2630, 45594), (2682, 44710), (2980, 40239), (3060, 39187), (3156, 37995), (3945, 30396), (4470, 26826), (4471, 26820), (4734, 25330), (5066, 23670), (5260, 22797), (5364, 22355), (6705, 17884), (7599, 15780), (7890, 15198), (8940, 13413), (8942, 13410), (9468, 12665), (10132, 11835)]