1331123460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5749}}^1$

素因数の和:6005

約数の個数: 96

約数和(自身を含む): 3964464000

約数和(自身を除く): 2633340540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 227, 255, 340, 454, 510, 681, 908, 1020, 1135, 1362, 2270, 2724, 3405, 3859, 4540, 5749, 6810, 7718, 11498, 11577, 13620, 15436, 17247, 19295, 22996, 23154, 28745, 34494, 38590, 46308, 57490, 57885, 68988, 77180, 86235, 97733, 114980, 115770, 172470, 195466, 231540, 293199, 344940, 390932, 488665, 586398, 977330, 1172796, 1305023, 1465995, 1954660, 2610046, 2931990, 3915069, 5220092, 5863980, 6525115, 7830138, 13050230, 15660276, 19575345, 22185391, 26100460, 39150690, 44370782, 66556173, 78301380, 88741564, 110926955, 133112346, 221853910, 266224692, 332780865, 443707820, 665561730, 1331123460]

約数ペア:

[(1, 1331123460), (2, 665561730), (3, 443707820), (4, 332780865), (5, 266224692), (6, 221853910), (10, 133112346), (12, 110926955), (15, 88741564), (17, 78301380), (20, 66556173), (30, 44370782), (34, 39150690), (51, 26100460), (60, 22185391), (68, 19575345), (85, 15660276), (102, 13050230), (170, 7830138), (204, 6525115), (227, 5863980), (255, 5220092), (340, 3915069), (454, 2931990), (510, 2610046), (681, 1954660), (908, 1465995), (1020, 1305023), (1135, 1172796), (1362, 977330), (2270, 586398), (2724, 488665), (3405, 390932), (3859, 344940), (4540, 293199), (5749, 231540), (6810, 195466), (7718, 172470), (11498, 115770), (11577, 114980), (13620, 97733), (15436, 86235), (17247, 77180), (19295, 68988), (22996, 57885), (23154, 57490), (28745, 46308), (34494, 38590)]