331448040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 288

約数和(自身を含む): 1354429440

約数和(自身を除く): 1022981400

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, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1087, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2174, 2178, 2310, 2420, 2520, 2541, 2772, 2904, 3080, 3261, 3388, 3465, 3630, 3960, 4235, 4348, 4356, 4620, 4840, 5082, 5435, 5445, 5544, 6522, 6776, 6930, 7260, 7609, 7623, 8470, 8696, 8712, 9240, 9783, 10164, 10870, 10890, 11957, 12705, 13044, 13860, 14520, 15218, 15246, 16305, 16940, 19566, 20328, 21740, 21780, 22827, 23914, 25410, 26088, 27720, 30436, 30492, 32610, 33880, 35871, 38045, 38115, 39132, 43480, 43560, 45654, 47828, 48915, 50820, 59785, 60872, 60984, 65220, 68481, 71742, 76090, 76230, 78264, 83699, 91308, 95656, 97830, 101640, 107613, 114135, 119570, 130440, 131527, 136962, 143484, 152180, 152460, 167398, 179355, 182616, 195660, 215226, 228270, 239140, 251097, 263054, 273924, 286968, 304360, 304920, 334796, 342405, 358710, 391320, 394581, 418495, 430452, 456540, 478280, 502194, 526108, 538065, 547848, 657635, 669592, 684810, 717420, 753291, 789162, 836990, 860904, 913080, 920689, 1004388, 1052216, 1076130, 1183743, 1255485, 1315270, 1369620, 1434840, 1506582, 1578324, 1673980, 1841378, 1972905, 2008776, 2152260, 2367486, 2510970, 2630540, 2739240, 2762067, 3013164, 3156648, 3347960, 3682756, 3766455, 3945810, 4304520, 4603445, 4734972, 5021940, 5261080, 5524134, 5918715, 6026328, 7365512, 7532910, 7891620, 8286201, 9206890, 9469944, 10043880, 11048268, 11837430, 13810335, 15065820, 15783240, 16572402, 18413780, 22096536, 23674860, 27620670, 30131640, 33144804, 36827560, 41431005, 47349720, 55241340, 66289608, 82862010, 110482680, 165724020, 331448040]

約数ペア:

[(1, 331448040), (2, 165724020), (3, 110482680), (4, 82862010), (5, 66289608), (6, 55241340), (7, 47349720), (8, 41431005), (9, 36827560), (10, 33144804), (11, 30131640), (12, 27620670), (14, 23674860), (15, 22096536), (18, 18413780), (20, 16572402), (21, 15783240), (22, 15065820), (24, 13810335), (28, 11837430), (30, 11048268), (33, 10043880), (35, 9469944), (36, 9206890), (40, 8286201), (42, 7891620), (44, 7532910), (45, 7365512), (55, 6026328), (56, 5918715), (60, 5524134), (63, 5261080), (66, 5021940), (70, 4734972), (72, 4603445), (77, 4304520), (84, 3945810), (88, 3766455), (90, 3682756), (99, 3347960), (105, 3156648), (110, 3013164), (120, 2762067), (121, 2739240), (126, 2630540), (132, 2510970), (140, 2367486), (154, 2152260), (165, 2008776), (168, 1972905), (180, 1841378), (198, 1673980), (210, 1578324), (220, 1506582), (231, 1434840), (242, 1369620), (252, 1315270), (264, 1255485), (280, 1183743), (308, 1076130), (315, 1052216), (330, 1004388), (360, 920689), (363, 913080), (385, 860904), (396, 836990), (420, 789162), (440, 753291), (462, 717420), (484, 684810), (495, 669592), (504, 657635), (605, 547848), (616, 538065), (630, 526108), (660, 502194), (693, 478280), (726, 456540), (770, 430452), (792, 418495), (840, 394581), (847, 391320), (924, 358710), (968, 342405), (990, 334796), (1087, 304920), (1089, 304360), (1155, 286968), (1210, 273924), (1260, 263054), (1320, 251097), (1386, 239140), (1452, 228270), (1540, 215226), (1694, 195660), (1815, 182616), (1848, 179355), (1980, 167398), (2174, 152460), (2178, 152180), (2310, 143484), (2420, 136962), (2520, 131527), (2541, 130440), (2772, 119570), (2904, 114135), (3080, 107613), (3261, 101640), (3388, 97830), (3465, 95656), (3630, 91308), (3960, 83699), (4235, 78264), (4348, 76230), (4356, 76090), (4620, 71742), (4840, 68481), (5082, 65220), (5435, 60984), (5445, 60872), (5544, 59785), (6522, 50820), (6776, 48915), (6930, 47828), (7260, 45654), (7609, 43560), (7623, 43480), (8470, 39132), (8696, 38115), (8712, 38045), (9240, 35871), (9783, 33880), (10164, 32610), (10870, 30492), (10890, 30436), (11957, 27720), (12705, 26088), (13044, 25410), (13860, 23914), (14520, 22827), (15218, 21780), (15246, 21740), (16305, 20328), (16940, 19566)]