326613420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1997

約数の個数: 216

約数和(自身を含む): 1213758000

約数和(自身を除く): 887144580

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, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1949, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3898, 3990, 4410, 4655, 4788, 5586, 5847, 5985, 7796, 7980, 8379, 8820, 9310, 9745, 11172, 11694, 11970, 13643, 13965, 16758, 17541, 18620, 19490, 23388, 23940, 27286, 27930, 29235, 33516, 35082, 37031, 38980, 40929, 41895, 54572, 55860, 58470, 68215, 70164, 74062, 81858, 83790, 87705, 95501, 111093, 116940, 122787, 136430, 148124, 163716, 167580, 175410, 185155, 191002, 204645, 222186, 245574, 259217, 272860, 286503, 333279, 350820, 370310, 382004, 409290, 444372, 477505, 491148, 518434, 555465, 573006, 613935, 666558, 740620, 777651, 818580, 859509, 955010, 1036868, 1110930, 1146012, 1227870, 1296085, 1333116, 1432515, 1555302, 1666395, 1719018, 1814519, 1910020, 2221860, 2332953, 2455740, 2592170, 2865030, 3110604, 3332790, 3438036, 3629038, 3888255, 4297545, 4665906, 5184340, 5443557, 5730060, 6665580, 7258076, 7776510, 8595090, 9072595, 9331812, 10887114, 11664765, 15553020, 16330671, 17190180, 18145190, 21774228, 23329530, 27217785, 32661342, 36290380, 46659060, 54435570, 65322684, 81653355, 108871140, 163306710, 326613420]

約数ペア:

[(1, 326613420), (2, 163306710), (3, 108871140), (4, 81653355), (5, 65322684), (6, 54435570), (7, 46659060), (9, 36290380), (10, 32661342), (12, 27217785), (14, 23329530), (15, 21774228), (18, 18145190), (19, 17190180), (20, 16330671), (21, 15553020), (28, 11664765), (30, 10887114), (35, 9331812), (36, 9072595), (38, 8595090), (42, 7776510), (45, 7258076), (49, 6665580), (57, 5730060), (60, 5443557), (63, 5184340), (70, 4665906), (76, 4297545), (84, 3888255), (90, 3629038), (95, 3438036), (98, 3332790), (105, 3110604), (114, 2865030), (126, 2592170), (133, 2455740), (140, 2332953), (147, 2221860), (171, 1910020), (180, 1814519), (190, 1719018), (196, 1666395), (210, 1555302), (228, 1432515), (245, 1333116), (252, 1296085), (266, 1227870), (285, 1146012), (294, 1110930), (315, 1036868), (342, 955010), (380, 859509), (399, 818580), (420, 777651), (441, 740620), (490, 666558), (532, 613935), (570, 573006), (588, 555465), (630, 518434), (665, 491148), (684, 477505), (735, 444372), (798, 409290), (855, 382004), (882, 370310), (931, 350820), (980, 333279), (1140, 286503), (1197, 272860), (1260, 259217), (1330, 245574), (1470, 222186), (1596, 204645), (1710, 191002), (1764, 185155), (1862, 175410), (1949, 167580), (1995, 163716), (2205, 148124), (2394, 136430), (2660, 122787), (2793, 116940), (2940, 111093), (3420, 95501), (3724, 87705), (3898, 83790), (3990, 81858), (4410, 74062), (4655, 70164), (4788, 68215), (5586, 58470), (5847, 55860), (5985, 54572), (7796, 41895), (7980, 40929), (8379, 38980), (8820, 37031), (9310, 35082), (9745, 33516), (11172, 29235), (11694, 27930), (11970, 27286), (13643, 23940), (13965, 23388), (16758, 19490), (17541, 18620)]