421483920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12321

約数の個数: 160

約数和(自身を含む): 1535151744

約数和(自身を除く): 1113667824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 12281, 17160, 24562, 34320, 36843, 49124, 61405, 73686, 98248, 122810, 135091, 147372, 159653, 184215, 196496, 245620, 270182, 294744, 319306, 368430, 405273, 478959, 491240, 540364, 589488, 638612, 675455, 736860, 798265, 810546, 957918, 982480, 1080728, 1277224, 1350910, 1473720, 1596530, 1621092, 1756183, 1915836, 2026365, 2161456, 2394795, 2554448, 2701820, 2947440, 3193060, 3242184, 3512366, 3831672, 4052730, 4789590, 5268549, 5403640, 6386120, 6484368, 7024732, 7663344, 8105460, 8780915, 9579180, 10537098, 10807280, 12772240, 14049464, 16210920, 17561830, 19158360, 21074196, 26342745, 28098928, 32421840, 35123660, 38316720, 42148392, 52685490, 70247320, 84296784, 105370980, 140494640, 210741960, 421483920]

約数ペア:

[(1, 421483920), (2, 210741960), (3, 140494640), (4, 105370980), (5, 84296784), (6, 70247320), (8, 52685490), (10, 42148392), (11, 38316720), (12, 35123660), (13, 32421840), (15, 28098928), (16, 26342745), (20, 21074196), (22, 19158360), (24, 17561830), (26, 16210920), (30, 14049464), (33, 12772240), (39, 10807280), (40, 10537098), (44, 9579180), (48, 8780915), (52, 8105460), (55, 7663344), (60, 7024732), (65, 6484368), (66, 6386120), (78, 5403640), (80, 5268549), (88, 4789590), (104, 4052730), (110, 3831672), (120, 3512366), (130, 3242184), (132, 3193060), (143, 2947440), (156, 2701820), (165, 2554448), (176, 2394795), (195, 2161456), (208, 2026365), (220, 1915836), (240, 1756183), (260, 1621092), (264, 1596530), (286, 1473720), (312, 1350910), (330, 1277224), (390, 1080728), (429, 982480), (440, 957918), (520, 810546), (528, 798265), (572, 736860), (624, 675455), (660, 638612), (715, 589488), (780, 540364), (858, 491240), (880, 478959), (1040, 405273), (1144, 368430), (1320, 319306), (1430, 294744), (1560, 270182), (1716, 245620), (2145, 196496), (2288, 184215), (2640, 159653), (2860, 147372), (3120, 135091), (3432, 122810), (4290, 98248), (5720, 73686), (6864, 61405), (8580, 49124), (11440, 36843), (12281, 34320), (17160, 24562)]