138464820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 323844300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1259, 1410, 1692, 1833, 2115, 2340, 2444, 2518, 2820, 3055, 3666, 3777, 4230, 5036, 5499, 6110, 6295, 7332, 7554, 8460, 9165, 10998, 11331, 12220, 12590, 15108, 16367, 18330, 18885, 21996, 22662, 25180, 27495, 32734, 36660, 37770, 45324, 49101, 54990, 56655, 59173, 65468, 75540, 81835, 98202, 109980, 113310, 118346, 147303, 163670, 177519, 196404, 226620, 236692, 245505, 294606, 295865, 327340, 355038, 491010, 532557, 589212, 591730, 710076, 736515, 769249, 887595, 982020, 1065114, 1183460, 1473030, 1538498, 1775190, 2130228, 2307747, 2662785, 2946060, 3076996, 3550380, 3846245, 4615494, 5325570, 6923241, 7692490, 9230988, 10651140, 11538735, 13846482, 15384980, 23077470, 27692964, 34616205, 46154940, 69232410, 138464820]

約数ペア:

[(1, 138464820), (2, 69232410), (3, 46154940), (4, 34616205), (5, 27692964), (6, 23077470), (9, 15384980), (10, 13846482), (12, 11538735), (13, 10651140), (15, 9230988), (18, 7692490), (20, 6923241), (26, 5325570), (30, 4615494), (36, 3846245), (39, 3550380), (45, 3076996), (47, 2946060), (52, 2662785), (60, 2307747), (65, 2130228), (78, 1775190), (90, 1538498), (94, 1473030), (117, 1183460), (130, 1065114), (141, 982020), (156, 887595), (180, 769249), (188, 736515), (195, 710076), (234, 591730), (235, 589212), (260, 532557), (282, 491010), (390, 355038), (423, 327340), (468, 295865), (470, 294606), (564, 245505), (585, 236692), (611, 226620), (705, 196404), (780, 177519), (846, 163670), (940, 147303), (1170, 118346), (1222, 113310), (1259, 109980), (1410, 98202), (1692, 81835), (1833, 75540), (2115, 65468), (2340, 59173), (2444, 56655), (2518, 54990), (2820, 49101), (3055, 45324), (3666, 37770), (3777, 36660), (4230, 32734), (5036, 27495), (5499, 25180), (6110, 22662), (6295, 21996), (7332, 18885), (7554, 18330), (8460, 16367), (9165, 15108), (10998, 12590), (11331, 12220)]