154105980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 546061824

約数和(自身を除く): 391955844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 43, 46, 49, 53, 60, 69, 70, 84, 86, 92, 98, 105, 106, 115, 129, 138, 140, 147, 159, 161, 172, 196, 210, 212, 215, 230, 245, 258, 265, 276, 294, 301, 318, 322, 345, 371, 420, 430, 460, 483, 490, 516, 530, 588, 602, 636, 644, 645, 690, 735, 742, 795, 805, 860, 903, 966, 980, 989, 1060, 1113, 1127, 1204, 1219, 1290, 1380, 1470, 1484, 1505, 1590, 1610, 1806, 1855, 1932, 1978, 2107, 2226, 2254, 2279, 2415, 2438, 2580, 2597, 2940, 2967, 3010, 3180, 3220, 3381, 3612, 3657, 3710, 3956, 4214, 4452, 4508, 4515, 4558, 4830, 4876, 4945, 5194, 5565, 5635, 5934, 6020, 6095, 6321, 6762, 6837, 6923, 7314, 7420, 7791, 8428, 8533, 9030, 9116, 9660, 9890, 10388, 10535, 11130, 11270, 11395, 11868, 12190, 12642, 12985, 13524, 13674, 13846, 14628, 14835, 15582, 15953, 16905, 17066, 18060, 18285, 19780, 20769, 21070, 22260, 22540, 22790, 24380, 25284, 25599, 25970, 27348, 27692, 29670, 31164, 31605, 31906, 33810, 34132, 34185, 34615, 36570, 38955, 41538, 42140, 42665, 45580, 47859, 48461, 51198, 51940, 52417, 59340, 59731, 63210, 63812, 67620, 68370, 69230, 73140, 77910, 79765, 83076, 85330, 95718, 96922, 102396, 103845, 104834, 111671, 119462, 126420, 127995, 136740, 138460, 145383, 155820, 157251, 159530, 170660, 179193, 191436, 193844, 207690, 209668, 223342, 238924, 239295, 242305, 255990, 262085, 290766, 298655, 314502, 319060, 335013, 358386, 366919, 415380, 446684, 478590, 484610, 511980, 524170, 558355, 581532, 597310, 629004, 670026, 716772, 726915, 733838, 786255, 895965, 957180, 969220, 1048340, 1100757, 1116710, 1194620, 1340052, 1453830, 1467676, 1572510, 1675065, 1791930, 1834595, 2201514, 2233420, 2568433, 2907660, 3145020, 3350130, 3583860, 3669190, 4403028, 5136866, 5503785, 6700260, 7338380, 7705299, 10273732, 11007570, 12842165, 15410598, 22015140, 25684330, 30821196, 38526495, 51368660, 77052990, 154105980]

約数ペア:

[(1, 154105980), (2, 77052990), (3, 51368660), (4, 38526495), (5, 30821196), (6, 25684330), (7, 22015140), (10, 15410598), (12, 12842165), (14, 11007570), (15, 10273732), (20, 7705299), (21, 7338380), (23, 6700260), (28, 5503785), (30, 5136866), (35, 4403028), (42, 3669190), (43, 3583860), (46, 3350130), (49, 3145020), (53, 2907660), (60, 2568433), (69, 2233420), (70, 2201514), (84, 1834595), (86, 1791930), (92, 1675065), (98, 1572510), (105, 1467676), (106, 1453830), (115, 1340052), (129, 1194620), (138, 1116710), (140, 1100757), (147, 1048340), (159, 969220), (161, 957180), (172, 895965), (196, 786255), (210, 733838), (212, 726915), (215, 716772), (230, 670026), (245, 629004), (258, 597310), (265, 581532), (276, 558355), (294, 524170), (301, 511980), (318, 484610), (322, 478590), (345, 446684), (371, 415380), (420, 366919), (430, 358386), (460, 335013), (483, 319060), (490, 314502), (516, 298655), (530, 290766), (588, 262085), (602, 255990), (636, 242305), (644, 239295), (645, 238924), (690, 223342), (735, 209668), (742, 207690), (795, 193844), (805, 191436), (860, 179193), (903, 170660), (966, 159530), (980, 157251), (989, 155820), (1060, 145383), (1113, 138460), (1127, 136740), (1204, 127995), (1219, 126420), (1290, 119462), (1380, 111671), (1470, 104834), (1484, 103845), (1505, 102396), (1590, 96922), (1610, 95718), (1806, 85330), (1855, 83076), (1932, 79765), (1978, 77910), (2107, 73140), (2226, 69230), (2254, 68370), (2279, 67620), (2415, 63812), (2438, 63210), (2580, 59731), (2597, 59340), (2940, 52417), (2967, 51940), (3010, 51198), (3180, 48461), (3220, 47859), (3381, 45580), (3612, 42665), (3657, 42140), (3710, 41538), (3956, 38955), (4214, 36570), (4452, 34615), (4508, 34185), (4515, 34132), (4558, 33810), (4830, 31906), (4876, 31605), (4945, 31164), (5194, 29670), (5565, 27692), (5635, 27348), (5934, 25970), (6020, 25599), (6095, 25284), (6321, 24380), (6762, 22790), (6837, 22540), (6923, 22260), (7314, 21070), (7420, 20769), (7791, 19780), (8428, 18285), (8533, 18060), (9030, 17066), (9116, 16905), (9660, 15953), (9890, 15582), (10388, 14835), (10535, 14628), (11130, 13846), (11270, 13674), (11395, 13524), (11868, 12985), (12190, 12642)]