345056040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 288

約数和(自身を含む): 1348738560

約数和(自身を除く): 1003682520

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, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 631, 651, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1176, 1240, 1260, 1262, 1302, 1395, 1470, 1519, 1736, 1764, 1860, 1893, 1953, 1960, 2170, 2205, 2232, 2520, 2524, 2604, 2790, 2940, 3038, 3155, 3255, 3528, 3720, 3786, 3906, 4340, 4410, 4417, 4557, 5048, 5208, 5580, 5679, 5880, 6076, 6310, 6510, 7572, 7595, 7812, 8680, 8820, 8834, 9114, 9465, 9765, 11160, 11358, 12152, 12620, 13020, 13251, 13671, 15144, 15190, 15624, 17640, 17668, 18228, 18930, 19530, 19561, 22085, 22716, 22785, 25240, 26040, 26502, 27342, 28395, 30380, 30919, 35336, 36456, 37860, 39060, 39122, 39753, 44170, 45432, 45570, 53004, 54684, 56790, 58683, 60760, 61838, 66255, 68355, 75720, 78120, 78244, 79506, 88340, 91140, 92757, 97805, 106008, 109368, 113580, 117366, 123676, 132510, 136710, 136927, 154595, 156488, 159012, 176049, 176680, 182280, 185514, 195610, 198765, 227160, 234732, 247352, 265020, 273420, 273854, 278271, 293415, 309190, 318024, 352098, 371028, 391220, 397530, 410781, 463785, 469464, 530040, 546840, 547708, 556542, 586830, 618380, 684635, 704196, 742056, 782440, 795060, 821562, 880245, 927570, 958489, 1095416, 1113084, 1173660, 1232343, 1236760, 1369270, 1391355, 1408392, 1590120, 1643124, 1760490, 1855140, 1916978, 2053905, 2226168, 2347320, 2464686, 2738540, 2782710, 2875467, 3286248, 3520980, 3710280, 3833956, 4107810, 4792445, 4929372, 5477080, 5565420, 5750934, 6161715, 7041960, 7667912, 8215620, 8626401, 9584890, 9858744, 11130840, 11501868, 12323430, 14377335, 16431240, 17252802, 19169780, 23003736, 24646860, 28754670, 34505604, 38339560, 43132005, 49293720, 57509340, 69011208, 86264010, 115018680, 172528020, 345056040]

約数ペア:

[(1, 345056040), (2, 172528020), (3, 115018680), (4, 86264010), (5, 69011208), (6, 57509340), (7, 49293720), (8, 43132005), (9, 38339560), (10, 34505604), (12, 28754670), (14, 24646860), (15, 23003736), (18, 19169780), (20, 17252802), (21, 16431240), (24, 14377335), (28, 12323430), (30, 11501868), (31, 11130840), (35, 9858744), (36, 9584890), (40, 8626401), (42, 8215620), (45, 7667912), (49, 7041960), (56, 6161715), (60, 5750934), (62, 5565420), (63, 5477080), (70, 4929372), (72, 4792445), (84, 4107810), (90, 3833956), (93, 3710280), (98, 3520980), (105, 3286248), (120, 2875467), (124, 2782710), (126, 2738540), (140, 2464686), (147, 2347320), (155, 2226168), (168, 2053905), (180, 1916978), (186, 1855140), (196, 1760490), (210, 1643124), (217, 1590120), (245, 1408392), (248, 1391355), (252, 1369270), (279, 1236760), (280, 1232343), (294, 1173660), (310, 1113084), (315, 1095416), (360, 958489), (372, 927570), (392, 880245), (420, 821562), (434, 795060), (441, 782440), (465, 742056), (490, 704196), (504, 684635), (558, 618380), (588, 586830), (620, 556542), (630, 547708), (631, 546840), (651, 530040), (735, 469464), (744, 463785), (840, 410781), (868, 397530), (882, 391220), (930, 371028), (980, 352098), (1085, 318024), (1116, 309190), (1176, 293415), (1240, 278271), (1260, 273854), (1262, 273420), (1302, 265020), (1395, 247352), (1470, 234732), (1519, 227160), (1736, 198765), (1764, 195610), (1860, 185514), (1893, 182280), (1953, 176680), (1960, 176049), (2170, 159012), (2205, 156488), (2232, 154595), (2520, 136927), (2524, 136710), (2604, 132510), (2790, 123676), (2940, 117366), (3038, 113580), (3155, 109368), (3255, 106008), (3528, 97805), (3720, 92757), (3786, 91140), (3906, 88340), (4340, 79506), (4410, 78244), (4417, 78120), (4557, 75720), (5048, 68355), (5208, 66255), (5580, 61838), (5679, 60760), (5880, 58683), (6076, 56790), (6310, 54684), (6510, 53004), (7572, 45570), (7595, 45432), (7812, 44170), (8680, 39753), (8820, 39122), (8834, 39060), (9114, 37860), (9465, 36456), (9765, 35336), (11160, 30919), (11358, 30380), (12152, 28395), (12620, 27342), (13020, 26502), (13251, 26040), (13671, 25240), (15144, 22785), (15190, 22716), (15624, 22085), (17640, 19561), (17668, 19530), (18228, 18930)]