228820620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{883}}^1$

素因数の和:1519

約数の個数: 96

約数和(自身を含む): 734243328

約数和(自身を除く): 505422708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 617, 883, 1234, 1766, 1851, 2468, 2649, 3085, 3532, 3702, 4319, 4415, 5298, 6170, 6181, 7404, 8638, 8830, 9255, 10596, 12340, 12362, 12957, 13245, 17276, 17660, 18510, 18543, 21595, 24724, 25914, 26490, 30905, 37020, 37086, 43190, 51828, 52980, 61810, 64785, 74172, 86380, 92715, 123620, 129570, 185430, 259140, 370860, 544811, 1089622, 1634433, 2179244, 2724055, 3268866, 3813677, 5448110, 6537732, 7627354, 8172165, 10896220, 11441031, 15254708, 16344330, 19068385, 22882062, 32688660, 38136770, 45764124, 57205155, 76273540, 114410310, 228820620]

約数ペア:

[(1, 228820620), (2, 114410310), (3, 76273540), (4, 57205155), (5, 45764124), (6, 38136770), (7, 32688660), (10, 22882062), (12, 19068385), (14, 16344330), (15, 15254708), (20, 11441031), (21, 10896220), (28, 8172165), (30, 7627354), (35, 6537732), (42, 5448110), (60, 3813677), (70, 3268866), (84, 2724055), (105, 2179244), (140, 1634433), (210, 1089622), (420, 544811), (617, 370860), (883, 259140), (1234, 185430), (1766, 129570), (1851, 123620), (2468, 92715), (2649, 86380), (3085, 74172), (3532, 64785), (3702, 61810), (4319, 52980), (4415, 51828), (5298, 43190), (6170, 37086), (6181, 37020), (7404, 30905), (8638, 26490), (8830, 25914), (9255, 24724), (10596, 21595), (12340, 18543), (12362, 18510), (12957, 17660), (13245, 17276)]