215506200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3986

約数の個数: 192

約数和(自身を含む): 822447360

約数和(自身を除く): 606941160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3900, 3947, 4200, 4550, 5460, 6825, 7800, 7894, 9100, 10920, 11841, 13650, 15788, 18200, 19735, 23682, 27300, 27629, 31576, 39470, 47364, 51311, 54600, 55258, 59205, 78940, 82887, 94728, 98675, 102622, 110516, 118410, 138145, 153933, 157880, 165774, 197350, 205244, 221032, 236820, 256555, 276290, 296025, 307866, 331548, 359177, 394700, 410488, 414435, 473640, 513110, 552580, 592050, 615732, 663096, 690725, 718354, 769665, 789400, 828870, 1026220, 1077531, 1105160, 1184100, 1231464, 1282775, 1381450, 1436708, 1539330, 1657740, 1795885, 2052440, 2072175, 2155062, 2368200, 2565550, 2762900, 2873416, 3078660, 3315480, 3591770, 3848325, 4144350, 4310124, 5131100, 5387655, 5525800, 6157320, 7183540, 7696650, 8288700, 8620248, 8979425, 10262200, 10775310, 14367080, 15393300, 16577400, 17958850, 21550620, 26938275, 30786600, 35917700, 43101240, 53876550, 71835400, 107753100, 215506200]

約数ペア:

[(1, 215506200), (2, 107753100), (3, 71835400), (4, 53876550), (5, 43101240), (6, 35917700), (7, 30786600), (8, 26938275), (10, 21550620), (12, 17958850), (13, 16577400), (14, 15393300), (15, 14367080), (20, 10775310), (21, 10262200), (24, 8979425), (25, 8620248), (26, 8288700), (28, 7696650), (30, 7183540), (35, 6157320), (39, 5525800), (40, 5387655), (42, 5131100), (50, 4310124), (52, 4144350), (56, 3848325), (60, 3591770), (65, 3315480), (70, 3078660), (75, 2873416), (78, 2762900), (84, 2565550), (91, 2368200), (100, 2155062), (104, 2072175), (105, 2052440), (120, 1795885), (130, 1657740), (140, 1539330), (150, 1436708), (156, 1381450), (168, 1282775), (175, 1231464), (182, 1184100), (195, 1105160), (200, 1077531), (210, 1026220), (260, 828870), (273, 789400), (280, 769665), (300, 718354), (312, 690725), (325, 663096), (350, 615732), (364, 592050), (390, 552580), (420, 513110), (455, 473640), (520, 414435), (525, 410488), (546, 394700), (600, 359177), (650, 331548), (700, 307866), (728, 296025), (780, 276290), (840, 256555), (910, 236820), (975, 221032), (1050, 205244), (1092, 197350), (1300, 165774), (1365, 157880), (1400, 153933), (1560, 138145), (1820, 118410), (1950, 110516), (2100, 102622), (2184, 98675), (2275, 94728), (2600, 82887), (2730, 78940), (3640, 59205), (3900, 55258), (3947, 54600), (4200, 51311), (4550, 47364), (5460, 39470), (6825, 31576), (7800, 27629), (7894, 27300), (9100, 23682), (10920, 19735), (11841, 18200), (13650, 15788)]