18281216460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{9109}}^1$

素因数の和:9248

約数の個数: 192

約数和(自身を含む): 57595023360

約数和(自身を除く): 39313806900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 83, 93, 124, 130, 155, 156, 166, 186, 195, 249, 260, 310, 332, 372, 390, 403, 415, 465, 498, 620, 780, 806, 830, 930, 996, 1079, 1209, 1245, 1612, 1660, 1860, 2015, 2158, 2418, 2490, 2573, 3237, 4030, 4316, 4836, 4980, 5146, 5395, 6045, 6474, 7719, 8060, 9109, 10292, 10790, 12090, 12865, 12948, 15438, 16185, 18218, 21580, 24180, 25730, 27327, 30876, 32370, 33449, 36436, 38595, 45545, 51460, 54654, 64740, 66898, 77190, 91090, 100347, 109308, 118417, 133796, 136635, 154380, 167245, 182180, 200694, 236834, 273270, 282379, 334490, 355251, 401388, 473668, 501735, 546540, 564758, 592085, 668980, 710502, 756047, 847137, 1003470, 1129516, 1184170, 1411895, 1421004, 1512094, 1694274, 1776255, 2006940, 2268141, 2368340, 2823790, 3024188, 3388548, 3552510, 3670927, 3780235, 4235685, 4536282, 5647580, 7105020, 7341854, 7560470, 8471370, 9072564, 9828611, 11012781, 11340705, 14683708, 15120940, 16942740, 18354635, 19657222, 22025562, 22681410, 23437457, 29485833, 36709270, 39314444, 44051124, 45362820, 46874914, 49143055, 55063905, 58971666, 70312371, 73418540, 93749828, 98286110, 110127810, 117187285, 117943332, 140624742, 147429165, 196572220, 220255620, 234374570, 281249484, 294858330, 304686941, 351561855, 468749140, 589716660, 609373882, 703123710, 914060823, 1218747764, 1406247420, 1523434705, 1828121646, 3046869410, 3656243292, 4570304115, 6093738820, 9140608230, 18281216460]

約数ペア:

[(1, 18281216460), (2, 9140608230), (3, 6093738820), (4, 4570304115), (5, 3656243292), (6, 3046869410), (10, 1828121646), (12, 1523434705), (13, 1406247420), (15, 1218747764), (20, 914060823), (26, 703123710), (30, 609373882), (31, 589716660), (39, 468749140), (52, 351561855), (60, 304686941), (62, 294858330), (65, 281249484), (78, 234374570), (83, 220255620), (93, 196572220), (124, 147429165), (130, 140624742), (155, 117943332), (156, 117187285), (166, 110127810), (186, 98286110), (195, 93749828), (249, 73418540), (260, 70312371), (310, 58971666), (332, 55063905), (372, 49143055), (390, 46874914), (403, 45362820), (415, 44051124), (465, 39314444), (498, 36709270), (620, 29485833), (780, 23437457), (806, 22681410), (830, 22025562), (930, 19657222), (996, 18354635), (1079, 16942740), (1209, 15120940), (1245, 14683708), (1612, 11340705), (1660, 11012781), (1860, 9828611), (2015, 9072564), (2158, 8471370), (2418, 7560470), (2490, 7341854), (2573, 7105020), (3237, 5647580), (4030, 4536282), (4316, 4235685), (4836, 3780235), (4980, 3670927), (5146, 3552510), (5395, 3388548), (6045, 3024188), (6474, 2823790), (7719, 2368340), (8060, 2268141), (9109, 2006940), (10292, 1776255), (10790, 1694274), (12090, 1512094), (12865, 1421004), (12948, 1411895), (15438, 1184170), (16185, 1129516), (18218, 1003470), (21580, 847137), (24180, 756047), (25730, 710502), (27327, 668980), (30876, 592085), (32370, 564758), (33449, 546540), (36436, 501735), (38595, 473668), (45545, 401388), (51460, 355251), (54654, 334490), (64740, 282379), (66898, 273270), (77190, 236834), (91090, 200694), (100347, 182180), (109308, 167245), (118417, 154380), (133796, 136635)]