749517928380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16858253}}^1$

素因数の和:16858300

約数の個数: 144

約数和(自身を含む): 2577289871520

約数和(自身を除く): 1827771943140

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, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 16858253, 33716506, 50574759, 67433012, 84291265, 101149518, 151724277, 168582530, 202299036, 219157289, 252873795, 303448554, 320306807, 337165060, 438314578, 505747590, 606897108, 640613614, 657471867, 758621385, 876629156, 960920421, 1011495180, 1095786445, 1281227228, 1314943734, 1517242770, 1601534035, 1921840842, 1972415601, 2191572890, 2629887468, 2882761263, 3034485540, 3203068070, 3287359335, 3843681684, 3944831202, 4163988491, 4383145780, 4804602105, 5765522526, 6406136140, 6574718670, 7889662404, 8327976982, 9609204210, 9862078005, 11531045052, 12491965473, 13149437340, 14413806315, 16655953964, 19218408420, 19724156010, 20819942455, 24983930946, 28827612630, 37475896419, 39448312020, 41639884910, 49967861892, 57655225260, 62459827365, 74951792838, 83279769820, 124919654730, 149903585676, 187379482095, 249839309460, 374758964190, 749517928380]

約数ペア:

[(1, 749517928380), (2, 374758964190), (3, 249839309460), (4, 187379482095), (5, 149903585676), (6, 124919654730), (9, 83279769820), (10, 74951792838), (12, 62459827365), (13, 57655225260), (15, 49967861892), (18, 41639884910), (19, 39448312020), (20, 37475896419), (26, 28827612630), (30, 24983930946), (36, 20819942455), (38, 19724156010), (39, 19218408420), (45, 16655953964), (52, 14413806315), (57, 13149437340), (60, 12491965473), (65, 11531045052), (76, 9862078005), (78, 9609204210), (90, 8327976982), (95, 7889662404), (114, 6574718670), (117, 6406136140), (130, 5765522526), (156, 4804602105), (171, 4383145780), (180, 4163988491), (190, 3944831202), (195, 3843681684), (228, 3287359335), (234, 3203068070), (247, 3034485540), (260, 2882761263), (285, 2629887468), (342, 2191572890), (380, 1972415601), (390, 1921840842), (468, 1601534035), (494, 1517242770), (570, 1314943734), (585, 1281227228), (684, 1095786445), (741, 1011495180), (780, 960920421), (855, 876629156), (988, 758621385), (1140, 657471867), (1170, 640613614), (1235, 606897108), (1482, 505747590), (1710, 438314578), (2223, 337165060), (2340, 320306807), (2470, 303448554), (2964, 252873795), (3420, 219157289), (3705, 202299036), (4446, 168582530), (4940, 151724277), (7410, 101149518), (8892, 84291265), (11115, 67433012), (14820, 50574759), (22230, 33716506), (44460, 16858253)]