198402360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 648648000

約数和(自身を除く): 450245640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1429, 1560, 1780, 2136, 2314, 2670, 2858, 3471, 3560, 4287, 4628, 5340, 5716, 5785, 6942, 7145, 8574, 9256, 10680, 11432, 11570, 13884, 14290, 17148, 17355, 18577, 21435, 23140, 27768, 28580, 34296, 34710, 37154, 42870, 46280, 55731, 57160, 69420, 74308, 85740, 92885, 111462, 127181, 138840, 148616, 171480, 185770, 222924, 254362, 278655, 371540, 381543, 445848, 508724, 557310, 635905, 743080, 763086, 1017448, 1114620, 1271810, 1526172, 1653353, 1907715, 2229240, 2543620, 3052344, 3306706, 3815430, 4960059, 5087240, 6613412, 7630860, 8266765, 9920118, 13226824, 15261720, 16533530, 19840236, 24800295, 33067060, 39680472, 49600590, 66134120, 99201180, 198402360]

約数ペア:

[(1, 198402360), (2, 99201180), (3, 66134120), (4, 49600590), (5, 39680472), (6, 33067060), (8, 24800295), (10, 19840236), (12, 16533530), (13, 15261720), (15, 13226824), (20, 9920118), (24, 8266765), (26, 7630860), (30, 6613412), (39, 5087240), (40, 4960059), (52, 3815430), (60, 3306706), (65, 3052344), (78, 2543620), (89, 2229240), (104, 1907715), (120, 1653353), (130, 1526172), (156, 1271810), (178, 1114620), (195, 1017448), (260, 763086), (267, 743080), (312, 635905), (356, 557310), (390, 508724), (445, 445848), (520, 381543), (534, 371540), (712, 278655), (780, 254362), (890, 222924), (1068, 185770), (1157, 171480), (1335, 148616), (1429, 138840), (1560, 127181), (1780, 111462), (2136, 92885), (2314, 85740), (2670, 74308), (2858, 69420), (3471, 57160), (3560, 55731), (4287, 46280), (4628, 42870), (5340, 37154), (5716, 34710), (5785, 34296), (6942, 28580), (7145, 27768), (8574, 23140), (9256, 21435), (10680, 18577), (11432, 17355), (11570, 17148), (13884, 14290)]