142548540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 415328256

約数和(自身を除く): 272779716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 173, 186, 310, 346, 372, 443, 465, 519, 620, 692, 865, 886, 930, 1038, 1329, 1730, 1772, 1860, 2076, 2215, 2595, 2658, 3460, 4430, 5190, 5316, 5363, 6645, 8860, 10380, 10726, 13290, 13733, 16089, 21452, 26580, 26815, 27466, 32178, 41199, 53630, 54932, 64356, 68665, 76639, 80445, 82398, 107260, 137330, 153278, 160890, 164796, 205995, 229917, 274660, 306556, 321780, 383195, 411990, 459834, 766390, 823980, 919668, 1149585, 1532780, 2299170, 2375809, 4598340, 4751618, 7127427, 9503236, 11879045, 14254854, 23758090, 28509708, 35637135, 47516180, 71274270, 142548540]

約数ペア:

[(1, 142548540), (2, 71274270), (3, 47516180), (4, 35637135), (5, 28509708), (6, 23758090), (10, 14254854), (12, 11879045), (15, 9503236), (20, 7127427), (30, 4751618), (31, 4598340), (60, 2375809), (62, 2299170), (93, 1532780), (124, 1149585), (155, 919668), (173, 823980), (186, 766390), (310, 459834), (346, 411990), (372, 383195), (443, 321780), (465, 306556), (519, 274660), (620, 229917), (692, 205995), (865, 164796), (886, 160890), (930, 153278), (1038, 137330), (1329, 107260), (1730, 82398), (1772, 80445), (1860, 76639), (2076, 68665), (2215, 64356), (2595, 54932), (2658, 53630), (3460, 41199), (4430, 32178), (5190, 27466), (5316, 26815), (5363, 26580), (6645, 21452), (8860, 16089), (10380, 13733), (10726, 13290)]