319880340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 1114678656

約数和(自身を除く): 794798316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 83, 90, 108, 117, 122, 130, 135, 156, 162, 166, 180, 183, 195, 234, 243, 244, 249, 260, 270, 305, 324, 332, 351, 366, 390, 405, 415, 468, 486, 498, 540, 549, 585, 610, 702, 732, 747, 780, 793, 810, 830, 915, 972, 996, 1053, 1079, 1098, 1170, 1215, 1220, 1245, 1404, 1494, 1586, 1620, 1647, 1660, 1755, 1830, 2106, 2158, 2196, 2241, 2340, 2379, 2430, 2490, 2745, 2988, 3159, 3172, 3237, 3294, 3510, 3660, 3735, 3965, 4212, 4316, 4482, 4758, 4860, 4941, 4980, 5063, 5265, 5395, 5490, 6318, 6474, 6588, 6723, 7020, 7137, 7470, 7930, 8235, 8964, 9516, 9711, 9882, 10126, 10530, 10790, 10980, 11205, 11895, 12636, 12948, 13446, 14274, 14823, 14940, 15189, 15795, 15860, 16185, 16470, 19422, 19764, 20169, 20252, 21060, 21411, 21580, 22410, 23790, 24705, 25315, 26892, 28548, 29133, 29646, 30378, 31590, 32370, 32940, 33615, 35685, 38844, 40338, 42822, 44820, 45567, 47580, 48555, 49410, 50630, 58266, 59292, 60756, 63180, 64233, 64740, 65819, 67230, 71370, 74115, 75945, 80676, 85644, 87399, 91134, 97110, 98820, 100845, 101260, 107055, 116532, 128466, 131638, 134460, 136701, 142740, 145665, 148230, 151890, 174798, 182268, 192699, 194220, 197457, 201690, 214110, 227835, 256932, 262197, 263276, 273402, 291330, 296460, 303780, 321165, 329095, 349596, 385398, 394914, 403380, 410103, 428220, 436995, 455670, 524394, 546804, 582660, 592371, 642330, 658190, 683505, 770796, 789828, 820206, 873990, 911340, 963495, 987285, 1048788, 1184742, 1230309, 1284660, 1310985, 1316380, 1367010, 1640412, 1747980, 1777113, 1926990, 1974570, 2050515, 2369484, 2460618, 2621970, 2734020, 2961855, 3554226, 3853980, 3949140, 4101030, 4921236, 5243940, 5331339, 5923710, 6151545, 7108452, 8202060, 8885565, 10662678, 11847420, 12303090, 15994017, 17771130, 21325356, 24606180, 26656695, 31988034, 35542260, 53313390, 63976068, 79970085, 106626780, 159940170, 319880340]

約数ペア:

[(1, 319880340), (2, 159940170), (3, 106626780), (4, 79970085), (5, 63976068), (6, 53313390), (9, 35542260), (10, 31988034), (12, 26656695), (13, 24606180), (15, 21325356), (18, 17771130), (20, 15994017), (26, 12303090), (27, 11847420), (30, 10662678), (36, 8885565), (39, 8202060), (45, 7108452), (52, 6151545), (54, 5923710), (60, 5331339), (61, 5243940), (65, 4921236), (78, 4101030), (81, 3949140), (83, 3853980), (90, 3554226), (108, 2961855), (117, 2734020), (122, 2621970), (130, 2460618), (135, 2369484), (156, 2050515), (162, 1974570), (166, 1926990), (180, 1777113), (183, 1747980), (195, 1640412), (234, 1367010), (243, 1316380), (244, 1310985), (249, 1284660), (260, 1230309), (270, 1184742), (305, 1048788), (324, 987285), (332, 963495), (351, 911340), (366, 873990), (390, 820206), (405, 789828), (415, 770796), (468, 683505), (486, 658190), (498, 642330), (540, 592371), (549, 582660), (585, 546804), (610, 524394), (702, 455670), (732, 436995), (747, 428220), (780, 410103), (793, 403380), (810, 394914), (830, 385398), (915, 349596), (972, 329095), (996, 321165), (1053, 303780), (1079, 296460), (1098, 291330), (1170, 273402), (1215, 263276), (1220, 262197), (1245, 256932), (1404, 227835), (1494, 214110), (1586, 201690), (1620, 197457), (1647, 194220), (1660, 192699), (1755, 182268), (1830, 174798), (2106, 151890), (2158, 148230), (2196, 145665), (2241, 142740), (2340, 136701), (2379, 134460), (2430, 131638), (2490, 128466), (2745, 116532), (2988, 107055), (3159, 101260), (3172, 100845), (3237, 98820), (3294, 97110), (3510, 91134), (3660, 87399), (3735, 85644), (3965, 80676), (4212, 75945), (4316, 74115), (4482, 71370), (4758, 67230), (4860, 65819), (4941, 64740), (4980, 64233), (5063, 63180), (5265, 60756), (5395, 59292), (5490, 58266), (6318, 50630), (6474, 49410), (6588, 48555), (6723, 47580), (7020, 45567), (7137, 44820), (7470, 42822), (7930, 40338), (8235, 38844), (8964, 35685), (9516, 33615), (9711, 32940), (9882, 32370), (10126, 31590), (10530, 30378), (10790, 29646), (10980, 29133), (11205, 28548), (11895, 26892), (12636, 25315), (12948, 24705), (13446, 23790), (14274, 22410), (14823, 21580), (14940, 21411), (15189, 21060), (15795, 20252), (15860, 20169), (16185, 19764), (16470, 19422)]