245061960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14281}}^1$

素因数の和:14319

約数の個数: 128

約数和(自身を含む): 863775360

約数和(自身を除く): 618713400

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, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 14281, 17160, 28562, 42843, 57124, 71405, 85686, 114248, 142810, 157091, 171372, 185653, 214215, 285620, 314182, 342744, 371306, 428430, 471273, 556959, 571240, 628364, 742612, 785455, 856860, 928265, 942546, 1113918, 1256728, 1485224, 1570910, 1713720, 1856530, 1885092, 2042183, 2227836, 2356365, 2784795, 3141820, 3713060, 3770184, 4084366, 4455672, 4712730, 5569590, 6126549, 6283640, 7426120, 8168732, 9425460, 10210915, 11139180, 12253098, 16337464, 18850920, 20421830, 22278360, 24506196, 30632745, 40843660, 49012392, 61265490, 81687320, 122530980, 245061960]

約数ペア:

[(1, 245061960), (2, 122530980), (3, 81687320), (4, 61265490), (5, 49012392), (6, 40843660), (8, 30632745), (10, 24506196), (11, 22278360), (12, 20421830), (13, 18850920), (15, 16337464), (20, 12253098), (22, 11139180), (24, 10210915), (26, 9425460), (30, 8168732), (33, 7426120), (39, 6283640), (40, 6126549), (44, 5569590), (52, 4712730), (55, 4455672), (60, 4084366), (65, 3770184), (66, 3713060), (78, 3141820), (88, 2784795), (104, 2356365), (110, 2227836), (120, 2042183), (130, 1885092), (132, 1856530), (143, 1713720), (156, 1570910), (165, 1485224), (195, 1256728), (220, 1113918), (260, 942546), (264, 928265), (286, 856860), (312, 785455), (330, 742612), (390, 628364), (429, 571240), (440, 556959), (520, 471273), (572, 428430), (660, 371306), (715, 342744), (780, 314182), (858, 285620), (1144, 214215), (1320, 185653), (1430, 171372), (1560, 157091), (1716, 142810), (2145, 114248), (2860, 85686), (3432, 71405), (4290, 57124), (5720, 42843), (8580, 28562), (14281, 17160)]