213609240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3511}}^1$

素因数の和:3554

約数の個数: 144

約数和(自身を含む): 751954320

約数和(自身を除く): 538345080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 3511, 4056, 4680, 5070, 6084, 6760, 7022, 7605, 10140, 10533, 12168, 14044, 15210, 17555, 20280, 21066, 28088, 30420, 31599, 35110, 42132, 45643, 52665, 60840, 63198, 70220, 84264, 91286, 105330, 126396, 136929, 140440, 157995, 182572, 210660, 228215, 252792, 273858, 315990, 365144, 410787, 421320, 456430, 547716, 593359, 631980, 684645, 821574, 912860, 1095432, 1186718, 1263960, 1369290, 1643148, 1780077, 1825720, 2053935, 2373436, 2738580, 2966795, 3286296, 3560154, 4107870, 4746872, 5340231, 5477160, 5933590, 7120308, 8215740, 8900385, 10680462, 11867180, 14240616, 16431480, 17800770, 21360924, 23734360, 26701155, 35601540, 42721848, 53402310, 71203080, 106804620, 213609240]

約数ペア:

[(1, 213609240), (2, 106804620), (3, 71203080), (4, 53402310), (5, 42721848), (6, 35601540), (8, 26701155), (9, 23734360), (10, 21360924), (12, 17800770), (13, 16431480), (15, 14240616), (18, 11867180), (20, 10680462), (24, 8900385), (26, 8215740), (30, 7120308), (36, 5933590), (39, 5477160), (40, 5340231), (45, 4746872), (52, 4107870), (60, 3560154), (65, 3286296), (72, 2966795), (78, 2738580), (90, 2373436), (104, 2053935), (117, 1825720), (120, 1780077), (130, 1643148), (156, 1369290), (169, 1263960), (180, 1186718), (195, 1095432), (234, 912860), (260, 821574), (312, 684645), (338, 631980), (360, 593359), (390, 547716), (468, 456430), (507, 421320), (520, 410787), (585, 365144), (676, 315990), (780, 273858), (845, 252792), (936, 228215), (1014, 210660), (1170, 182572), (1352, 157995), (1521, 140440), (1560, 136929), (1690, 126396), (2028, 105330), (2340, 91286), (2535, 84264), (3042, 70220), (3380, 63198), (3511, 60840), (4056, 52665), (4680, 45643), (5070, 42132), (6084, 35110), (6760, 31599), (7022, 30420), (7605, 28088), (10140, 21066), (10533, 20280), (12168, 17555), (14044, 15210)]