180723270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 547741152

約数和(自身を除く): 367017882

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 193, 195, 210, 245, 273, 294, 343, 386, 390, 455, 490, 546, 579, 637, 686, 735, 910, 965, 1029, 1158, 1274, 1351, 1365, 1470, 1715, 1911, 1930, 2058, 2401, 2509, 2702, 2730, 2895, 3185, 3430, 3822, 4053, 4459, 4802, 5018, 5145, 5790, 6370, 6755, 7203, 7527, 8106, 8918, 9457, 9555, 10290, 12005, 12545, 13377, 13510, 14406, 15054, 17563, 18914, 19110, 20265, 22295, 24010, 25090, 26754, 28371, 31213, 35126, 36015, 37635, 40530, 44590, 47285, 52689, 56742, 62426, 66199, 66885, 72030, 75270, 87815, 93639, 94570, 105378, 122941, 132398, 133770, 141855, 156065, 175630, 187278, 198597, 245882, 263445, 283710, 312130, 330995, 368823, 397194, 463393, 468195, 526890, 614705, 661990, 737646, 860587, 926786, 936390, 992985, 1229410, 1390179, 1721174, 1844115, 1985970, 2316965, 2581761, 2780358, 3688230, 4302935, 4633930, 5163522, 6024109, 6950895, 8605870, 12048218, 12908805, 13901790, 18072327, 25817610, 30120545, 36144654, 60241090, 90361635, 180723270]

約数ペア:

[(1, 180723270), (2, 90361635), (3, 60241090), (5, 36144654), (6, 30120545), (7, 25817610), (10, 18072327), (13, 13901790), (14, 12908805), (15, 12048218), (21, 8605870), (26, 6950895), (30, 6024109), (35, 5163522), (39, 4633930), (42, 4302935), (49, 3688230), (65, 2780358), (70, 2581761), (78, 2316965), (91, 1985970), (98, 1844115), (105, 1721174), (130, 1390179), (147, 1229410), (182, 992985), (193, 936390), (195, 926786), (210, 860587), (245, 737646), (273, 661990), (294, 614705), (343, 526890), (386, 468195), (390, 463393), (455, 397194), (490, 368823), (546, 330995), (579, 312130), (637, 283710), (686, 263445), (735, 245882), (910, 198597), (965, 187278), (1029, 175630), (1158, 156065), (1274, 141855), (1351, 133770), (1365, 132398), (1470, 122941), (1715, 105378), (1911, 94570), (1930, 93639), (2058, 87815), (2401, 75270), (2509, 72030), (2702, 66885), (2730, 66199), (2895, 62426), (3185, 56742), (3430, 52689), (3822, 47285), (4053, 44590), (4459, 40530), (4802, 37635), (5018, 36015), (5145, 35126), (5790, 31213), (6370, 28371), (6755, 26754), (7203, 25090), (7527, 24010), (8106, 22295), (8918, 20265), (9457, 19110), (9555, 18914), (10290, 17563), (12005, 15054), (12545, 14406), (13377, 13510)]