163212660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3718

約数の個数: 144

約数和(自身を含む): 561375360

約数和(自身を除く): 398162700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3671, 3705, 4446, 4940, 7342, 7410, 8892, 11013, 11115, 14684, 14820, 18355, 22026, 22230, 33039, 36710, 44052, 44460, 47723, 55065, 66078, 69749, 73420, 95446, 110130, 132156, 139498, 143169, 165195, 190892, 209247, 220260, 238615, 278996, 286338, 330390, 348745, 418494, 429507, 477230, 572676, 627741, 660780, 697490, 715845, 836988, 859014, 906737, 954460, 1046235, 1255482, 1394980, 1431690, 1718028, 1813474, 2092470, 2147535, 2510964, 2720211, 2863380, 3138705, 3626948, 4184940, 4295070, 4533685, 5440422, 6277410, 8160633, 8590140, 9067370, 10880844, 12554820, 13601055, 16321266, 18134740, 27202110, 32642532, 40803165, 54404220, 81606330, 163212660]

約数ペア:

[(1, 163212660), (2, 81606330), (3, 54404220), (4, 40803165), (5, 32642532), (6, 27202110), (9, 18134740), (10, 16321266), (12, 13601055), (13, 12554820), (15, 10880844), (18, 9067370), (19, 8590140), (20, 8160633), (26, 6277410), (30, 5440422), (36, 4533685), (38, 4295070), (39, 4184940), (45, 3626948), (52, 3138705), (57, 2863380), (60, 2720211), (65, 2510964), (76, 2147535), (78, 2092470), (90, 1813474), (95, 1718028), (114, 1431690), (117, 1394980), (130, 1255482), (156, 1046235), (171, 954460), (180, 906737), (190, 859014), (195, 836988), (228, 715845), (234, 697490), (247, 660780), (260, 627741), (285, 572676), (342, 477230), (380, 429507), (390, 418494), (468, 348745), (494, 330390), (570, 286338), (585, 278996), (684, 238615), (741, 220260), (780, 209247), (855, 190892), (988, 165195), (1140, 143169), (1170, 139498), (1235, 132156), (1482, 110130), (1710, 95446), (2223, 73420), (2340, 69749), (2470, 66078), (2964, 55065), (3420, 47723), (3671, 44460), (3705, 44052), (4446, 36710), (4940, 33039), (7342, 22230), (7410, 22026), (8892, 18355), (11013, 14820), (11115, 14684)]