242168940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3870

約数の個数: 144

約数和(自身を含む): 820598688

約数和(自身を除く): 578429748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 3833, 4212, 4860, 5265, 6318, 7020, 7666, 10530, 11499, 12636, 15332, 15795, 19165, 21060, 22998, 31590, 34497, 38330, 45996, 49829, 57495, 63180, 68994, 76660, 99658, 103491, 114990, 137988, 149487, 172485, 199316, 206982, 229980, 249145, 298974, 310473, 344970, 413964, 448461, 498290, 517455, 597948, 620946, 689940, 747435, 896922, 931419, 996580, 1034910, 1241892, 1345383, 1494870, 1552365, 1793844, 1862838, 2069820, 2242305, 2690766, 2989740, 3104730, 3725676, 4036149, 4484610, 4657095, 5381532, 6209460, 6726915, 8072298, 8969220, 9314190, 12108447, 13453830, 16144596, 18628380, 20180745, 24216894, 26907660, 40361490, 48433788, 60542235, 80722980, 121084470, 242168940]

約数ペア:

[(1, 242168940), (2, 121084470), (3, 80722980), (4, 60542235), (5, 48433788), (6, 40361490), (9, 26907660), (10, 24216894), (12, 20180745), (13, 18628380), (15, 16144596), (18, 13453830), (20, 12108447), (26, 9314190), (27, 8969220), (30, 8072298), (36, 6726915), (39, 6209460), (45, 5381532), (52, 4657095), (54, 4484610), (60, 4036149), (65, 3725676), (78, 3104730), (81, 2989740), (90, 2690766), (108, 2242305), (117, 2069820), (130, 1862838), (135, 1793844), (156, 1552365), (162, 1494870), (180, 1345383), (195, 1241892), (234, 1034910), (243, 996580), (260, 931419), (270, 896922), (324, 747435), (351, 689940), (390, 620946), (405, 597948), (468, 517455), (486, 498290), (540, 448461), (585, 413964), (702, 344970), (780, 310473), (810, 298974), (972, 249145), (1053, 229980), (1170, 206982), (1215, 199316), (1404, 172485), (1620, 149487), (1755, 137988), (2106, 114990), (2340, 103491), (2430, 99658), (3159, 76660), (3510, 68994), (3833, 63180), (4212, 57495), (4860, 49829), (5265, 45996), (6318, 38330), (7020, 34497), (7666, 31590), (10530, 22998), (11499, 21060), (12636, 19165), (15332, 15795)]