445422120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 256

約数和(自身を含む): 1591591680

約数和(自身を除く): 1146169560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 101, 104, 110, 120, 130, 132, 143, 156, 165, 195, 202, 220, 257, 260, 264, 286, 303, 312, 330, 390, 404, 429, 440, 505, 514, 520, 572, 606, 660, 715, 771, 780, 808, 858, 1010, 1028, 1111, 1144, 1212, 1285, 1313, 1320, 1430, 1515, 1542, 1560, 1716, 2020, 2056, 2145, 2222, 2424, 2570, 2626, 2827, 2860, 3030, 3084, 3333, 3341, 3432, 3855, 3939, 4040, 4290, 4444, 5140, 5252, 5555, 5654, 5720, 6060, 6168, 6565, 6666, 6682, 7710, 7878, 8481, 8580, 8888, 10023, 10280, 10504, 11110, 11308, 12120, 13130, 13332, 13364, 14135, 14443, 15420, 15756, 16665, 16705, 16962, 17160, 19695, 20046, 22220, 22616, 25957, 26260, 26664, 26728, 28270, 28886, 30840, 31512, 33330, 33410, 33924, 36751, 39390, 40092, 42405, 43329, 44440, 50115, 51914, 52520, 56540, 57772, 66660, 66820, 67848, 72215, 73502, 77871, 78780, 80184, 84810, 86658, 100230, 103828, 110253, 113080, 115544, 129785, 133320, 133640, 144430, 147004, 155742, 157560, 169620, 173316, 183755, 200460, 207656, 216645, 220506, 259570, 285527, 288860, 294008, 311484, 337441, 339240, 346632, 367510, 389355, 400920, 433290, 441012, 519140, 551265, 571054, 577720, 622968, 674882, 735020, 778710, 856581, 866580, 882024, 1012323, 1038280, 1102530, 1142108, 1349764, 1427635, 1470040, 1557420, 1687205, 1713162, 1733160, 2024646, 2205060, 2284216, 2699528, 2855270, 3114840, 3374410, 3426324, 3711851, 4049292, 4282905, 4410120, 5061615, 5710540, 6748820, 6852648, 7423702, 8098584, 8565810, 10123230, 11135553, 11421080, 13497640, 14847404, 17131620, 18559255, 20246460, 22271106, 29694808, 34263240, 37118510, 40492920, 44542212, 55677765, 74237020, 89084424, 111355530, 148474040, 222711060, 445422120]

約数ペア:

[(1, 445422120), (2, 222711060), (3, 148474040), (4, 111355530), (5, 89084424), (6, 74237020), (8, 55677765), (10, 44542212), (11, 40492920), (12, 37118510), (13, 34263240), (15, 29694808), (20, 22271106), (22, 20246460), (24, 18559255), (26, 17131620), (30, 14847404), (33, 13497640), (39, 11421080), (40, 11135553), (44, 10123230), (52, 8565810), (55, 8098584), (60, 7423702), (65, 6852648), (66, 6748820), (78, 5710540), (88, 5061615), (101, 4410120), (104, 4282905), (110, 4049292), (120, 3711851), (130, 3426324), (132, 3374410), (143, 3114840), (156, 2855270), (165, 2699528), (195, 2284216), (202, 2205060), (220, 2024646), (257, 1733160), (260, 1713162), (264, 1687205), (286, 1557420), (303, 1470040), (312, 1427635), (330, 1349764), (390, 1142108), (404, 1102530), (429, 1038280), (440, 1012323), (505, 882024), (514, 866580), (520, 856581), (572, 778710), (606, 735020), (660, 674882), (715, 622968), (771, 577720), (780, 571054), (808, 551265), (858, 519140), (1010, 441012), (1028, 433290), (1111, 400920), (1144, 389355), (1212, 367510), (1285, 346632), (1313, 339240), (1320, 337441), (1430, 311484), (1515, 294008), (1542, 288860), (1560, 285527), (1716, 259570), (2020, 220506), (2056, 216645), (2145, 207656), (2222, 200460), (2424, 183755), (2570, 173316), (2626, 169620), (2827, 157560), (2860, 155742), (3030, 147004), (3084, 144430), (3333, 133640), (3341, 133320), (3432, 129785), (3855, 115544), (3939, 113080), (4040, 110253), (4290, 103828), (4444, 100230), (5140, 86658), (5252, 84810), (5555, 80184), (5654, 78780), (5720, 77871), (6060, 73502), (6168, 72215), (6565, 67848), (6666, 66820), (6682, 66660), (7710, 57772), (7878, 56540), (8481, 52520), (8580, 51914), (8888, 50115), (10023, 44440), (10280, 43329), (10504, 42405), (11110, 40092), (11308, 39390), (12120, 36751), (13130, 33924), (13332, 33410), (13364, 33330), (14135, 31512), (14443, 30840), (15420, 28886), (15756, 28270), (16665, 26728), (16705, 26664), (16962, 26260), (17160, 25957), (19695, 22616), (20046, 22220)]