327665640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 1043280000

約数和(自身を除く): 715614360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 190, 228, 274, 285, 380, 411, 456, 548, 570, 685, 760, 822, 1049, 1096, 1140, 1370, 1644, 2055, 2098, 2280, 2603, 2740, 3147, 3288, 4110, 4196, 5206, 5245, 5480, 6294, 7809, 8220, 8392, 10412, 10490, 12588, 13015, 15618, 15735, 16440, 19931, 20824, 20980, 25176, 26030, 31236, 31470, 39045, 39862, 41960, 52060, 59793, 62472, 62940, 78090, 79724, 99655, 104120, 119586, 125880, 143713, 156180, 159448, 199310, 239172, 287426, 298965, 312360, 398620, 431139, 478344, 574852, 597930, 718565, 797240, 862278, 1149704, 1195860, 1437130, 1724556, 2155695, 2391720, 2730547, 2874260, 3449112, 4311390, 5461094, 5748520, 8191641, 8622780, 10922188, 13652735, 16383282, 17245560, 21844376, 27305470, 32766564, 40958205, 54610940, 65533128, 81916410, 109221880, 163832820, 327665640]

約数ペア:

[(1, 327665640), (2, 163832820), (3, 109221880), (4, 81916410), (5, 65533128), (6, 54610940), (8, 40958205), (10, 32766564), (12, 27305470), (15, 21844376), (19, 17245560), (20, 16383282), (24, 13652735), (30, 10922188), (38, 8622780), (40, 8191641), (57, 5748520), (60, 5461094), (76, 4311390), (95, 3449112), (114, 2874260), (120, 2730547), (137, 2391720), (152, 2155695), (190, 1724556), (228, 1437130), (274, 1195860), (285, 1149704), (380, 862278), (411, 797240), (456, 718565), (548, 597930), (570, 574852), (685, 478344), (760, 431139), (822, 398620), (1049, 312360), (1096, 298965), (1140, 287426), (1370, 239172), (1644, 199310), (2055, 159448), (2098, 156180), (2280, 143713), (2603, 125880), (2740, 119586), (3147, 104120), (3288, 99655), (4110, 79724), (4196, 78090), (5206, 62940), (5245, 62472), (5480, 59793), (6294, 52060), (7809, 41960), (8220, 39862), (8392, 39045), (10412, 31470), (10490, 31236), (12588, 26030), (13015, 25176), (15618, 20980), (15735, 20824), (16440, 19931)]