153936720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10181}}^1$

素因数の和:10210

約数の個数: 160

約数和(自身を含む): 606032640

約数和(自身を除く): 452095920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10181, 15120, 20362, 30543, 40724, 50905, 61086, 71267, 81448, 91629, 101810, 122172, 142534, 152715, 162896, 183258, 203620, 213801, 244344, 274887, 285068, 305430, 356335, 366516, 407240, 427602, 458145, 488688, 549774, 570136, 610860, 641403, 712670, 733032, 814480, 855204, 916290, 1069005, 1099548, 1140272, 1221720, 1282806, 1374435, 1425340, 1466064, 1710408, 1832580, 1924209, 2138010, 2199096, 2443440, 2565612, 2748870, 2850680, 3207015, 3420816, 3665160, 3848418, 4276020, 4398192, 5131224, 5497740, 5701360, 6414030, 7330320, 7696836, 8552040, 9621045, 10262448, 10995480, 12828060, 15393672, 17104080, 19242090, 21990960, 25656120, 30787344, 38484180, 51312240, 76968360, 153936720]

約数ペア:

[(1, 153936720), (2, 76968360), (3, 51312240), (4, 38484180), (5, 30787344), (6, 25656120), (7, 21990960), (8, 19242090), (9, 17104080), (10, 15393672), (12, 12828060), (14, 10995480), (15, 10262448), (16, 9621045), (18, 8552040), (20, 7696836), (21, 7330320), (24, 6414030), (27, 5701360), (28, 5497740), (30, 5131224), (35, 4398192), (36, 4276020), (40, 3848418), (42, 3665160), (45, 3420816), (48, 3207015), (54, 2850680), (56, 2748870), (60, 2565612), (63, 2443440), (70, 2199096), (72, 2138010), (80, 1924209), (84, 1832580), (90, 1710408), (105, 1466064), (108, 1425340), (112, 1374435), (120, 1282806), (126, 1221720), (135, 1140272), (140, 1099548), (144, 1069005), (168, 916290), (180, 855204), (189, 814480), (210, 733032), (216, 712670), (240, 641403), (252, 610860), (270, 570136), (280, 549774), (315, 488688), (336, 458145), (360, 427602), (378, 407240), (420, 366516), (432, 356335), (504, 305430), (540, 285068), (560, 274887), (630, 244344), (720, 213801), (756, 203620), (840, 183258), (945, 162896), (1008, 152715), (1080, 142534), (1260, 122172), (1512, 101810), (1680, 91629), (1890, 81448), (2160, 71267), (2520, 61086), (3024, 50905), (3780, 40724), (5040, 30543), (7560, 20362), (10181, 15120)]