142583940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 451476480

約数和(自身を除く): 308892540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 79, 90, 111, 148, 158, 180, 185, 222, 237, 271, 316, 333, 370, 395, 444, 474, 542, 555, 666, 711, 740, 790, 813, 948, 1084, 1110, 1185, 1332, 1355, 1422, 1580, 1626, 1665, 2220, 2370, 2439, 2710, 2844, 2923, 3252, 3330, 3555, 4065, 4740, 4878, 5420, 5846, 6660, 7110, 8130, 8769, 9756, 10027, 11692, 12195, 14220, 14615, 16260, 17538, 20054, 21409, 24390, 26307, 29230, 30081, 35076, 40108, 42818, 43845, 48780, 50135, 52614, 58460, 60162, 64227, 85636, 87690, 90243, 100270, 105228, 107045, 120324, 128454, 131535, 150405, 175380, 180486, 192681, 200540, 214090, 256908, 263070, 300810, 321135, 360972, 385362, 428180, 451215, 526140, 601620, 642270, 770724, 792133, 902430, 963405, 1284540, 1584266, 1804860, 1926810, 2376399, 3168532, 3853620, 3960665, 4752798, 7129197, 7921330, 9505596, 11881995, 14258394, 15842660, 23763990, 28516788, 35645985, 47527980, 71291970, 142583940]

約数ペア:

[(1, 142583940), (2, 71291970), (3, 47527980), (4, 35645985), (5, 28516788), (6, 23763990), (9, 15842660), (10, 14258394), (12, 11881995), (15, 9505596), (18, 7921330), (20, 7129197), (30, 4752798), (36, 3960665), (37, 3853620), (45, 3168532), (60, 2376399), (74, 1926810), (79, 1804860), (90, 1584266), (111, 1284540), (148, 963405), (158, 902430), (180, 792133), (185, 770724), (222, 642270), (237, 601620), (271, 526140), (316, 451215), (333, 428180), (370, 385362), (395, 360972), (444, 321135), (474, 300810), (542, 263070), (555, 256908), (666, 214090), (711, 200540), (740, 192681), (790, 180486), (813, 175380), (948, 150405), (1084, 131535), (1110, 128454), (1185, 120324), (1332, 107045), (1355, 105228), (1422, 100270), (1580, 90243), (1626, 87690), (1665, 85636), (2220, 64227), (2370, 60162), (2439, 58460), (2710, 52614), (2844, 50135), (2923, 48780), (3252, 43845), (3330, 42818), (3555, 40108), (4065, 35076), (4740, 30081), (4878, 29230), (5420, 26307), (5846, 24390), (6660, 21409), (7110, 20054), (8130, 17538), (8769, 16260), (9756, 14615), (10027, 14220), (11692, 12195)]