150778980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 502564608

約数和(自身を除く): 351785628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 271, 281, 330, 396, 495, 542, 562, 660, 813, 843, 990, 1084, 1124, 1355, 1405, 1626, 1686, 1980, 2439, 2529, 2710, 2810, 2981, 3091, 3252, 3372, 4065, 4215, 4878, 5058, 5420, 5620, 5962, 6182, 8130, 8430, 8943, 9273, 9756, 10116, 11924, 12195, 12364, 12645, 14905, 15455, 16260, 16860, 17886, 18546, 24390, 25290, 26829, 27819, 29810, 30910, 35772, 37092, 44715, 46365, 48780, 50580, 53658, 55638, 59620, 61820, 76151, 89430, 92730, 107316, 111276, 134145, 139095, 152302, 178860, 185460, 228453, 268290, 278190, 304604, 380755, 456906, 536580, 556380, 685359, 761510, 837661, 913812, 1142265, 1370718, 1523020, 1675322, 2284530, 2512983, 2741436, 3350644, 3426795, 4188305, 4569060, 5025966, 6853590, 7538949, 8376610, 10051932, 12564915, 13707180, 15077898, 16753220, 25129830, 30155796, 37694745, 50259660, 75389490, 150778980]

約数ペア:

[(1, 150778980), (2, 75389490), (3, 50259660), (4, 37694745), (5, 30155796), (6, 25129830), (9, 16753220), (10, 15077898), (11, 13707180), (12, 12564915), (15, 10051932), (18, 8376610), (20, 7538949), (22, 6853590), (30, 5025966), (33, 4569060), (36, 4188305), (44, 3426795), (45, 3350644), (55, 2741436), (60, 2512983), (66, 2284530), (90, 1675322), (99, 1523020), (110, 1370718), (132, 1142265), (165, 913812), (180, 837661), (198, 761510), (220, 685359), (271, 556380), (281, 536580), (330, 456906), (396, 380755), (495, 304604), (542, 278190), (562, 268290), (660, 228453), (813, 185460), (843, 178860), (990, 152302), (1084, 139095), (1124, 134145), (1355, 111276), (1405, 107316), (1626, 92730), (1686, 89430), (1980, 76151), (2439, 61820), (2529, 59620), (2710, 55638), (2810, 53658), (2981, 50580), (3091, 48780), (3252, 46365), (3372, 44715), (4065, 37092), (4215, 35772), (4878, 30910), (5058, 29810), (5420, 27819), (5620, 26829), (5962, 25290), (6182, 24390), (8130, 18546), (8430, 17886), (8943, 16860), (9273, 16260), (9756, 15455), (10116, 14905), (11924, 12645), (12195, 12364)]