203971320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 288

約数和(自身を含む): 798145920

約数和(自身を除く): 594174600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 373, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 746, 840, 868, 882, 930, 980, 1085, 1116, 1119, 1176, 1240, 1260, 1302, 1395, 1470, 1492, 1519, 1736, 1764, 1860, 1865, 1953, 1960, 2170, 2205, 2232, 2238, 2520, 2604, 2611, 2790, 2940, 2984, 3038, 3255, 3357, 3528, 3720, 3730, 3906, 4340, 4410, 4476, 4557, 5208, 5222, 5580, 5595, 5880, 6076, 6510, 6714, 7460, 7595, 7812, 7833, 8680, 8820, 8952, 9114, 9765, 10444, 11160, 11190, 11563, 12152, 13020, 13055, 13428, 13671, 14920, 15190, 15624, 15666, 16785, 17640, 18228, 18277, 19530, 20888, 22380, 22785, 23126, 23499, 26040, 26110, 26856, 27342, 30380, 31332, 33570, 34689, 36456, 36554, 39060, 39165, 44760, 45570, 46252, 46998, 52220, 54684, 54831, 57815, 60760, 62664, 67140, 68355, 69378, 73108, 78120, 78330, 80941, 91140, 91385, 92504, 93996, 104067, 104440, 109368, 109662, 115630, 117495, 134280, 136710, 138756, 146216, 156660, 161882, 164493, 173445, 182280, 182770, 187992, 208134, 219324, 231260, 234990, 242823, 273420, 274155, 277512, 313320, 323764, 328986, 346890, 365540, 404705, 416268, 438648, 462520, 469980, 485646, 520335, 546840, 548310, 566587, 647528, 657972, 693780, 728469, 731080, 809410, 822465, 832536, 939960, 971292, 1040670, 1096620, 1133174, 1214115, 1315944, 1387560, 1456938, 1618820, 1644930, 1699761, 1942584, 2081340, 2193240, 2266348, 2428230, 2832935, 2913876, 3237640, 3289860, 3399522, 3642345, 4162680, 4532696, 4856460, 5099283, 5665870, 5827752, 6579720, 6799044, 7284690, 8498805, 9712920, 10198566, 11331740, 13598088, 14569380, 16997610, 20397132, 22663480, 25496415, 29138760, 33995220, 40794264, 50992830, 67990440, 101985660, 203971320]

約数ペア:

[(1, 203971320), (2, 101985660), (3, 67990440), (4, 50992830), (5, 40794264), (6, 33995220), (7, 29138760), (8, 25496415), (9, 22663480), (10, 20397132), (12, 16997610), (14, 14569380), (15, 13598088), (18, 11331740), (20, 10198566), (21, 9712920), (24, 8498805), (28, 7284690), (30, 6799044), (31, 6579720), (35, 5827752), (36, 5665870), (40, 5099283), (42, 4856460), (45, 4532696), (49, 4162680), (56, 3642345), (60, 3399522), (62, 3289860), (63, 3237640), (70, 2913876), (72, 2832935), (84, 2428230), (90, 2266348), (93, 2193240), (98, 2081340), (105, 1942584), (120, 1699761), (124, 1644930), (126, 1618820), (140, 1456938), (147, 1387560), (155, 1315944), (168, 1214115), (180, 1133174), (186, 1096620), (196, 1040670), (210, 971292), (217, 939960), (245, 832536), (248, 822465), (252, 809410), (279, 731080), (280, 728469), (294, 693780), (310, 657972), (315, 647528), (360, 566587), (372, 548310), (373, 546840), (392, 520335), (420, 485646), (434, 469980), (441, 462520), (465, 438648), (490, 416268), (504, 404705), (558, 365540), (588, 346890), (620, 328986), (630, 323764), (651, 313320), (735, 277512), (744, 274155), (746, 273420), (840, 242823), (868, 234990), (882, 231260), (930, 219324), (980, 208134), (1085, 187992), (1116, 182770), (1119, 182280), (1176, 173445), (1240, 164493), (1260, 161882), (1302, 156660), (1395, 146216), (1470, 138756), (1492, 136710), (1519, 134280), (1736, 117495), (1764, 115630), (1860, 109662), (1865, 109368), (1953, 104440), (1960, 104067), (2170, 93996), (2205, 92504), (2232, 91385), (2238, 91140), (2520, 80941), (2604, 78330), (2611, 78120), (2790, 73108), (2940, 69378), (2984, 68355), (3038, 67140), (3255, 62664), (3357, 60760), (3528, 57815), (3720, 54831), (3730, 54684), (3906, 52220), (4340, 46998), (4410, 46252), (4476, 45570), (4557, 44760), (5208, 39165), (5222, 39060), (5580, 36554), (5595, 36456), (5880, 34689), (6076, 33570), (6510, 31332), (6714, 30380), (7460, 27342), (7595, 26856), (7812, 26110), (7833, 26040), (8680, 23499), (8820, 23126), (8952, 22785), (9114, 22380), (9765, 20888), (10444, 19530), (11160, 18277), (11190, 18228), (11563, 17640), (12152, 16785), (13020, 15666), (13055, 15624), (13428, 15190), (13671, 14920)]