91557840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 314265600

約数和(自身を除く): 222707760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 439, 440, 474, 528, 632, 660, 790, 869, 878, 880, 948, 1185, 1264, 1317, 1320, 1580, 1738, 1756, 1896, 2195, 2370, 2607, 2634, 2640, 3160, 3476, 3512, 3792, 4345, 4390, 4740, 4829, 5214, 5268, 6320, 6585, 6952, 7024, 8690, 8780, 9480, 9658, 10428, 10536, 13035, 13170, 13904, 14487, 17380, 17560, 18960, 19316, 20856, 21072, 24145, 26070, 26340, 28974, 34681, 34760, 35120, 38632, 41712, 48290, 52140, 52680, 57948, 69362, 69520, 72435, 77264, 96580, 104043, 104280, 105360, 115896, 138724, 144870, 173405, 193160, 208086, 208560, 231792, 277448, 289740, 346810, 381491, 386320, 416172, 520215, 554896, 579480, 693620, 762982, 832344, 1040430, 1144473, 1158960, 1387240, 1525964, 1664688, 1907455, 2080860, 2288946, 2774480, 3051928, 3814910, 4161720, 4577892, 5722365, 6103856, 7629820, 8323440, 9155784, 11444730, 15259640, 18311568, 22889460, 30519280, 45778920, 91557840]

約数ペア:

[(1, 91557840), (2, 45778920), (3, 30519280), (4, 22889460), (5, 18311568), (6, 15259640), (8, 11444730), (10, 9155784), (11, 8323440), (12, 7629820), (15, 6103856), (16, 5722365), (20, 4577892), (22, 4161720), (24, 3814910), (30, 3051928), (33, 2774480), (40, 2288946), (44, 2080860), (48, 1907455), (55, 1664688), (60, 1525964), (66, 1387240), (79, 1158960), (80, 1144473), (88, 1040430), (110, 832344), (120, 762982), (132, 693620), (158, 579480), (165, 554896), (176, 520215), (220, 416172), (237, 386320), (240, 381491), (264, 346810), (316, 289740), (330, 277448), (395, 231792), (439, 208560), (440, 208086), (474, 193160), (528, 173405), (632, 144870), (660, 138724), (790, 115896), (869, 105360), (878, 104280), (880, 104043), (948, 96580), (1185, 77264), (1264, 72435), (1317, 69520), (1320, 69362), (1580, 57948), (1738, 52680), (1756, 52140), (1896, 48290), (2195, 41712), (2370, 38632), (2607, 35120), (2634, 34760), (2640, 34681), (3160, 28974), (3476, 26340), (3512, 26070), (3792, 24145), (4345, 21072), (4390, 20856), (4740, 19316), (4829, 18960), (5214, 17560), (5268, 17380), (6320, 14487), (6585, 13904), (6952, 13170), (7024, 13035), (8690, 10536), (8780, 10428), (9480, 9658)]