247303080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 854153820

約数和(自身を除く): 606850740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 2040, 2312, 2377, 2601, 2890, 3060, 3468, 4335, 4754, 5202, 5780, 6120, 6936, 7131, 8670, 9508, 10404, 11560, 11885, 13005, 14262, 17340, 19016, 20808, 21393, 23770, 26010, 28524, 34680, 35655, 40409, 42786, 47540, 52020, 57048, 71310, 80818, 85572, 95080, 104040, 106965, 121227, 142620, 161636, 171144, 202045, 213930, 242454, 285240, 323272, 363681, 404090, 427860, 484908, 606135, 686953, 727362, 808180, 855720, 969816, 1212270, 1373906, 1454724, 1616360, 1818405, 2060859, 2424540, 2747812, 2909448, 3434765, 3636810, 4121718, 4849080, 5495624, 6182577, 6869530, 7273620, 8243436, 10304295, 12365154, 13739060, 14547240, 16486872, 20608590, 24730308, 27478120, 30912885, 41217180, 49460616, 61825770, 82434360, 123651540, 247303080]

約数ペア:

[(1, 247303080), (2, 123651540), (3, 82434360), (4, 61825770), (5, 49460616), (6, 41217180), (8, 30912885), (9, 27478120), (10, 24730308), (12, 20608590), (15, 16486872), (17, 14547240), (18, 13739060), (20, 12365154), (24, 10304295), (30, 8243436), (34, 7273620), (36, 6869530), (40, 6182577), (45, 5495624), (51, 4849080), (60, 4121718), (68, 3636810), (72, 3434765), (85, 2909448), (90, 2747812), (102, 2424540), (120, 2060859), (136, 1818405), (153, 1616360), (170, 1454724), (180, 1373906), (204, 1212270), (255, 969816), (289, 855720), (306, 808180), (340, 727362), (360, 686953), (408, 606135), (510, 484908), (578, 427860), (612, 404090), (680, 363681), (765, 323272), (867, 285240), (1020, 242454), (1156, 213930), (1224, 202045), (1445, 171144), (1530, 161636), (1734, 142620), (2040, 121227), (2312, 106965), (2377, 104040), (2601, 95080), (2890, 85572), (3060, 80818), (3468, 71310), (4335, 57048), (4754, 52020), (5202, 47540), (5780, 42786), (6120, 40409), (6936, 35655), (7131, 34680), (8670, 28524), (9508, 26010), (10404, 23770), (11560, 21393), (11885, 20808), (13005, 19016), (14262, 17340)]