72424170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 166592790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 37, 39, 42, 45, 63, 65, 70, 74, 78, 90, 91, 105, 111, 117, 126, 130, 182, 185, 195, 210, 222, 234, 239, 259, 273, 315, 333, 370, 390, 455, 478, 481, 518, 546, 555, 585, 630, 666, 717, 777, 819, 910, 962, 1110, 1170, 1195, 1295, 1365, 1434, 1443, 1554, 1638, 1665, 1673, 2151, 2331, 2390, 2405, 2590, 2730, 2886, 3107, 3330, 3346, 3367, 3585, 3885, 4095, 4302, 4329, 4662, 4810, 5019, 6214, 6734, 7170, 7215, 7770, 8190, 8365, 8658, 8843, 9321, 10038, 10101, 10755, 11655, 14430, 15057, 15535, 16730, 16835, 17686, 18642, 20202, 21510, 21645, 21749, 23310, 25095, 26529, 27963, 30114, 30303, 31070, 33670, 43290, 43498, 44215, 46605, 50190, 50505, 53058, 55926, 60606, 61901, 65247, 75285, 79587, 88430, 93210, 101010, 108745, 114959, 123802, 130494, 132645, 139815, 150570, 151515, 159174, 185703, 195741, 217490, 229918, 265290, 279630, 303030, 309505, 326235, 344877, 371406, 391482, 397935, 557109, 574795, 619010, 652470, 689754, 795870, 804713, 928515, 978705, 1034631, 1114218, 1149590, 1609426, 1724385, 1857030, 1957410, 2069262, 2414139, 2785545, 3448770, 4023565, 4828278, 5173155, 5571090, 7242417, 8047130, 10346310, 12070695, 14484834, 24141390, 36212085, 72424170]

約数ペア:

[(1, 72424170), (2, 36212085), (3, 24141390), (5, 14484834), (6, 12070695), (7, 10346310), (9, 8047130), (10, 7242417), (13, 5571090), (14, 5173155), (15, 4828278), (18, 4023565), (21, 3448770), (26, 2785545), (30, 2414139), (35, 2069262), (37, 1957410), (39, 1857030), (42, 1724385), (45, 1609426), (63, 1149590), (65, 1114218), (70, 1034631), (74, 978705), (78, 928515), (90, 804713), (91, 795870), (105, 689754), (111, 652470), (117, 619010), (126, 574795), (130, 557109), (182, 397935), (185, 391482), (195, 371406), (210, 344877), (222, 326235), (234, 309505), (239, 303030), (259, 279630), (273, 265290), (315, 229918), (333, 217490), (370, 195741), (390, 185703), (455, 159174), (478, 151515), (481, 150570), (518, 139815), (546, 132645), (555, 130494), (585, 123802), (630, 114959), (666, 108745), (717, 101010), (777, 93210), (819, 88430), (910, 79587), (962, 75285), (1110, 65247), (1170, 61901), (1195, 60606), (1295, 55926), (1365, 53058), (1434, 50505), (1443, 50190), (1554, 46605), (1638, 44215), (1665, 43498), (1673, 43290), (2151, 33670), (2331, 31070), (2390, 30303), (2405, 30114), (2590, 27963), (2730, 26529), (2886, 25095), (3107, 23310), (3330, 21749), (3346, 21645), (3367, 21510), (3585, 20202), (3885, 18642), (4095, 17686), (4302, 16835), (4329, 16730), (4662, 15535), (4810, 15057), (5019, 14430), (6214, 11655), (6734, 10755), (7170, 10101), (7215, 10038), (7770, 9321), (8190, 8843), (8365, 8658)]