788142060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1700

約数の個数: 144

約数和(自身を含む): 2484518400

約数和(自身を除く): 1696376340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 59, 60, 90, 94, 118, 141, 177, 180, 188, 235, 236, 282, 295, 354, 423, 470, 531, 564, 590, 705, 708, 846, 885, 940, 1062, 1180, 1410, 1579, 1692, 1770, 2115, 2124, 2655, 2773, 2820, 3158, 3540, 4230, 4737, 5310, 5546, 6316, 7895, 8319, 8460, 9474, 10620, 11092, 13865, 14211, 15790, 16638, 18948, 23685, 24957, 27730, 28422, 31580, 33276, 41595, 47370, 49914, 55460, 56844, 71055, 74213, 83190, 93161, 94740, 99828, 124785, 142110, 148426, 166380, 186322, 222639, 249570, 279483, 284220, 296852, 371065, 372644, 445278, 465805, 499140, 558966, 667917, 742130, 838449, 890556, 931610, 1113195, 1117932, 1335834, 1397415, 1484260, 1676898, 1863220, 2226390, 2671668, 2794830, 3339585, 3353796, 4192245, 4378567, 4452780, 5589660, 6679170, 8384490, 8757134, 13135701, 13358340, 16768980, 17514268, 21892835, 26271402, 39407103, 43785670, 52542804, 65678505, 78814206, 87571340, 131357010, 157628412, 197035515, 262714020, 394071030, 788142060]

約数ペア:

[(1, 788142060), (2, 394071030), (3, 262714020), (4, 197035515), (5, 157628412), (6, 131357010), (9, 87571340), (10, 78814206), (12, 65678505), (15, 52542804), (18, 43785670), (20, 39407103), (30, 26271402), (36, 21892835), (45, 17514268), (47, 16768980), (59, 13358340), (60, 13135701), (90, 8757134), (94, 8384490), (118, 6679170), (141, 5589660), (177, 4452780), (180, 4378567), (188, 4192245), (235, 3353796), (236, 3339585), (282, 2794830), (295, 2671668), (354, 2226390), (423, 1863220), (470, 1676898), (531, 1484260), (564, 1397415), (590, 1335834), (705, 1117932), (708, 1113195), (846, 931610), (885, 890556), (940, 838449), (1062, 742130), (1180, 667917), (1410, 558966), (1579, 499140), (1692, 465805), (1770, 445278), (2115, 372644), (2124, 371065), (2655, 296852), (2773, 284220), (2820, 279483), (3158, 249570), (3540, 222639), (4230, 186322), (4737, 166380), (5310, 148426), (5546, 142110), (6316, 124785), (7895, 99828), (8319, 94740), (8460, 93161), (9474, 83190), (10620, 74213), (11092, 71055), (13865, 56844), (14211, 55460), (15790, 49914), (16638, 47370), (18948, 41595), (23685, 33276), (24957, 31580), (27730, 28422)]