495258540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 1669054464

約数和(自身を除く): 1173795924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 167, 210, 230, 276, 307, 322, 334, 345, 420, 460, 483, 501, 614, 644, 668, 690, 805, 835, 921, 966, 1002, 1169, 1228, 1380, 1535, 1610, 1670, 1842, 1932, 2004, 2149, 2338, 2415, 2505, 3070, 3220, 3340, 3507, 3684, 3841, 4298, 4605, 4676, 4830, 5010, 5845, 6140, 6447, 7014, 7061, 7682, 8596, 9210, 9660, 10020, 10745, 11523, 11690, 12894, 14028, 14122, 15364, 17535, 18420, 19205, 21183, 21490, 23046, 23380, 25788, 26887, 28244, 32235, 35070, 35305, 38410, 42366, 42980, 46092, 49427, 51269, 53774, 57615, 64470, 70140, 70610, 76820, 80661, 84732, 98854, 102538, 105915, 107548, 115230, 128940, 134435, 141220, 148281, 153807, 161322, 197708, 205076, 211830, 230460, 247135, 256345, 268870, 296562, 307614, 322644, 358883, 403305, 423660, 494270, 512690, 537740, 593124, 615228, 717766, 741405, 769035, 806610, 988540, 1025380, 1076649, 1179187, 1435532, 1482810, 1538070, 1613220, 1794415, 2153298, 2358374, 2965620, 3076140, 3537561, 3588830, 4306596, 4716748, 5383245, 5895935, 7075122, 7177660, 8254309, 10766490, 11791870, 14150244, 16508618, 17687805, 21532980, 23583740, 24762927, 33017236, 35375610, 41271545, 49525854, 70751220, 82543090, 99051708, 123814635, 165086180, 247629270, 495258540]

約数ペア:

[(1, 495258540), (2, 247629270), (3, 165086180), (4, 123814635), (5, 99051708), (6, 82543090), (7, 70751220), (10, 49525854), (12, 41271545), (14, 35375610), (15, 33017236), (20, 24762927), (21, 23583740), (23, 21532980), (28, 17687805), (30, 16508618), (35, 14150244), (42, 11791870), (46, 10766490), (60, 8254309), (69, 7177660), (70, 7075122), (84, 5895935), (92, 5383245), (105, 4716748), (115, 4306596), (138, 3588830), (140, 3537561), (161, 3076140), (167, 2965620), (210, 2358374), (230, 2153298), (276, 1794415), (307, 1613220), (322, 1538070), (334, 1482810), (345, 1435532), (420, 1179187), (460, 1076649), (483, 1025380), (501, 988540), (614, 806610), (644, 769035), (668, 741405), (690, 717766), (805, 615228), (835, 593124), (921, 537740), (966, 512690), (1002, 494270), (1169, 423660), (1228, 403305), (1380, 358883), (1535, 322644), (1610, 307614), (1670, 296562), (1842, 268870), (1932, 256345), (2004, 247135), (2149, 230460), (2338, 211830), (2415, 205076), (2505, 197708), (3070, 161322), (3220, 153807), (3340, 148281), (3507, 141220), (3684, 134435), (3841, 128940), (4298, 115230), (4605, 107548), (4676, 105915), (4830, 102538), (5010, 98854), (5845, 84732), (6140, 80661), (6447, 76820), (7014, 70610), (7061, 70140), (7682, 64470), (8596, 57615), (9210, 53774), (9660, 51269), (10020, 49427), (10745, 46092), (11523, 42980), (11690, 42366), (12894, 38410), (14028, 35305), (14122, 35070), (15364, 32235), (17535, 28244), (18420, 26887), (19205, 25788), (21183, 23380), (21490, 23046)]