384490920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:1975

約数の個数: 128

約数和(自身を含む): 1266762240

約数和(自身を除く): 882271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 326, 330, 440, 489, 652, 660, 815, 978, 1304, 1320, 1630, 1787, 1793, 1956, 2445, 3260, 3574, 3586, 3912, 4890, 5361, 5379, 6520, 7148, 7172, 8935, 8965, 9780, 10722, 10758, 14296, 14344, 17870, 17930, 19560, 19657, 21444, 21516, 26805, 26895, 35740, 35860, 39314, 42888, 43032, 53610, 53790, 58971, 71480, 71720, 78628, 98285, 107220, 107580, 117942, 157256, 196570, 214440, 215160, 235884, 291281, 294855, 393140, 471768, 582562, 589710, 786280, 873843, 1165124, 1179420, 1456405, 1747686, 2330248, 2358840, 2912810, 3204091, 3495372, 4369215, 5825620, 6408182, 6990744, 8738430, 9612273, 11651240, 12816364, 16020455, 17476860, 19224546, 25632728, 32040910, 34953720, 38449092, 48061365, 64081820, 76898184, 96122730, 128163640, 192245460, 384490920]

約数ペア:

[(1, 384490920), (2, 192245460), (3, 128163640), (4, 96122730), (5, 76898184), (6, 64081820), (8, 48061365), (10, 38449092), (11, 34953720), (12, 32040910), (15, 25632728), (20, 19224546), (22, 17476860), (24, 16020455), (30, 12816364), (33, 11651240), (40, 9612273), (44, 8738430), (55, 6990744), (60, 6408182), (66, 5825620), (88, 4369215), (110, 3495372), (120, 3204091), (132, 2912810), (163, 2358840), (165, 2330248), (220, 1747686), (264, 1456405), (326, 1179420), (330, 1165124), (440, 873843), (489, 786280), (652, 589710), (660, 582562), (815, 471768), (978, 393140), (1304, 294855), (1320, 291281), (1630, 235884), (1787, 215160), (1793, 214440), (1956, 196570), (2445, 157256), (3260, 117942), (3574, 107580), (3586, 107220), (3912, 98285), (4890, 78628), (5361, 71720), (5379, 71480), (6520, 58971), (7148, 53790), (7172, 53610), (8935, 43032), (8965, 42888), (9780, 39314), (10722, 35860), (10758, 35740), (14296, 26895), (14344, 26805), (17870, 21516), (17930, 21444), (19560, 19657)]