223728120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1195

約数の個数: 288

約数和(自身を含む): 923523120

約数和(自身を除く): 699795000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1153, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2306, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3459, 3465, 3528, 3960, 4312, 4410, 4612, 4620, 4851, 5390, 5544, 5765, 5880, 6468, 6918, 6930, 8071, 8085, 8820, 9224, 9240, 9702, 10377, 10780, 11530, 12683, 12936, 13836, 13860, 16142, 16170, 17295, 17640, 19404, 20754, 21560, 23060, 24213, 24255, 25366, 27672, 27720, 32284, 32340, 34590, 38049, 38808, 40355, 41508, 46120, 48426, 48510, 50732, 51885, 56497, 63415, 64568, 64680, 69180, 72639, 76098, 80710, 83016, 88781, 96852, 97020, 101464, 103770, 112994, 114147, 121065, 126830, 138360, 145278, 152196, 161420, 169491, 177562, 190245, 193704, 194040, 207540, 225988, 228294, 242130, 253660, 266343, 282485, 290556, 304392, 322840, 338982, 355124, 363195, 380490, 415080, 443905, 451976, 456588, 484260, 507320, 508473, 532686, 564970, 570735, 581112, 621467, 677964, 710248, 726390, 760980, 799029, 847455, 887810, 913176, 968520, 1016946, 1065372, 1129940, 1141470, 1242934, 1331715, 1355928, 1452780, 1521960, 1598058, 1694910, 1775620, 1864401, 2033892, 2130744, 2259880, 2282940, 2485868, 2542365, 2663430, 2905560, 3107335, 3196116, 3389820, 3551240, 3728802, 3995145, 4067784, 4565880, 4971736, 5084730, 5326860, 5593203, 6214670, 6392232, 6779640, 7457604, 7990290, 9322005, 10169460, 10653720, 11186406, 12429340, 14915208, 15980580, 18644010, 20338920, 22372812, 24858680, 27966015, 31961160, 37288020, 44745624, 55932030, 74576040, 111864060, 223728120]

約数ペア:

[(1, 223728120), (2, 111864060), (3, 74576040), (4, 55932030), (5, 44745624), (6, 37288020), (7, 31961160), (8, 27966015), (9, 24858680), (10, 22372812), (11, 20338920), (12, 18644010), (14, 15980580), (15, 14915208), (18, 12429340), (20, 11186406), (21, 10653720), (22, 10169460), (24, 9322005), (28, 7990290), (30, 7457604), (33, 6779640), (35, 6392232), (36, 6214670), (40, 5593203), (42, 5326860), (44, 5084730), (45, 4971736), (49, 4565880), (55, 4067784), (56, 3995145), (60, 3728802), (63, 3551240), (66, 3389820), (70, 3196116), (72, 3107335), (77, 2905560), (84, 2663430), (88, 2542365), (90, 2485868), (98, 2282940), (99, 2259880), (105, 2130744), (110, 2033892), (120, 1864401), (126, 1775620), (132, 1694910), (140, 1598058), (147, 1521960), (154, 1452780), (165, 1355928), (168, 1331715), (180, 1242934), (196, 1141470), (198, 1129940), (210, 1065372), (220, 1016946), (231, 968520), (245, 913176), (252, 887810), (264, 847455), (280, 799029), (294, 760980), (308, 726390), (315, 710248), (330, 677964), (360, 621467), (385, 581112), (392, 570735), (396, 564970), (420, 532686), (440, 508473), (441, 507320), (462, 484260), (490, 456588), (495, 451976), (504, 443905), (539, 415080), (588, 380490), (616, 363195), (630, 355124), (660, 338982), (693, 322840), (735, 304392), (770, 290556), (792, 282485), (840, 266343), (882, 253660), (924, 242130), (980, 228294), (990, 225988), (1078, 207540), (1153, 194040), (1155, 193704), (1176, 190245), (1260, 177562), (1320, 169491), (1386, 161420), (1470, 152196), (1540, 145278), (1617, 138360), (1764, 126830), (1848, 121065), (1960, 114147), (1980, 112994), (2156, 103770), (2205, 101464), (2306, 97020), (2310, 96852), (2520, 88781), (2695, 83016), (2772, 80710), (2940, 76098), (3080, 72639), (3234, 69180), (3459, 64680), (3465, 64568), (3528, 63415), (3960, 56497), (4312, 51885), (4410, 50732), (4612, 48510), (4620, 48426), (4851, 46120), (5390, 41508), (5544, 40355), (5765, 38808), (5880, 38049), (6468, 34590), (6918, 32340), (6930, 32284), (8071, 27720), (8085, 27672), (8820, 25366), (9224, 24255), (9240, 24213), (9702, 23060), (10377, 21560), (10780, 20754), (11530, 19404), (12683, 17640), (12936, 17295), (13836, 16170), (13860, 16142)]