232720740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9762

約数の個数: 144

約数和(自身を含む): 849313920

約数和(自身を除く): 616593180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 9721, 11970, 19442, 23940, 29163, 38884, 48605, 58326, 68047, 87489, 97210, 116652, 136094, 145815, 174978, 184699, 194420, 204141, 272188, 291630, 340235, 349956, 369398, 408282, 437445, 554097, 583260, 612423, 680470, 738796, 816564, 874890, 923495, 1020705, 1108194, 1224846, 1292893, 1360940, 1662291, 1749780, 1846990, 2041410, 2216388, 2449692, 2585786, 2770485, 3062115, 3324582, 3693980, 3878679, 4082820, 5171572, 5540970, 6124230, 6464465, 6649164, 7757358, 8311455, 11081940, 11636037, 12248460, 12928930, 15514716, 16622910, 19393395, 23272074, 25857860, 33245820, 38786790, 46544148, 58180185, 77573580, 116360370, 232720740]

約数ペア:

[(1, 232720740), (2, 116360370), (3, 77573580), (4, 58180185), (5, 46544148), (6, 38786790), (7, 33245820), (9, 25857860), (10, 23272074), (12, 19393395), (14, 16622910), (15, 15514716), (18, 12928930), (19, 12248460), (20, 11636037), (21, 11081940), (28, 8311455), (30, 7757358), (35, 6649164), (36, 6464465), (38, 6124230), (42, 5540970), (45, 5171572), (57, 4082820), (60, 3878679), (63, 3693980), (70, 3324582), (76, 3062115), (84, 2770485), (90, 2585786), (95, 2449692), (105, 2216388), (114, 2041410), (126, 1846990), (133, 1749780), (140, 1662291), (171, 1360940), (180, 1292893), (190, 1224846), (210, 1108194), (228, 1020705), (252, 923495), (266, 874890), (285, 816564), (315, 738796), (342, 680470), (380, 612423), (399, 583260), (420, 554097), (532, 437445), (570, 408282), (630, 369398), (665, 349956), (684, 340235), (798, 291630), (855, 272188), (1140, 204141), (1197, 194420), (1260, 184699), (1330, 174978), (1596, 145815), (1710, 136094), (1995, 116652), (2394, 97210), (2660, 87489), (3420, 68047), (3990, 58326), (4788, 48605), (5985, 38884), (7980, 29163), (9721, 23940), (11970, 19442)]