21362507460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{269117}}^1$

素因数の和:269152

約数の個数: 180

約数和(自身を含む): 77956487532

約数和(自身を除く): 56593980072

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 39690, 79380, 269117, 538234, 807351, 1076468, 1345585, 1614702, 1883819, 2422053, 2691170, 3229404, 3767638, 4036755, 4844106, 5382340, 5651457, 7266159, 7535276, 8073510, 9419095, 9688212, 11302914, 12110265, 13186733, 14532318, 16147020, 16954371, 18838190, 21798477, 22605828, 24220530, 26373466, 28257285, 29064636, 33908742, 36330795, 37676380, 39560199, 43596954, 48441060, 50863113, 52746932, 56514570, 65933665, 67817484, 72661590, 79120398, 84771855, 87193908, 101726226, 108992385, 113029140, 118680597, 131867330, 145323180, 152589339, 158240796, 169543710, 197800995, 203452452, 217984770, 237361194, 254315565, 263734660, 305178678, 339087420, 356041791, 395601990, 435969540, 474722388, 508631130, 593402985, 610357356, 712083582, 762946695, 791203980, 1017262260, 1068125373, 1186805970, 1424167164, 1525893390, 1780208955, 2136250746, 2373611940, 3051786780, 3560417910, 4272501492, 5340626865, 7120835820, 10681253730, 21362507460]

約数ペア:

[(1, 21362507460), (2, 10681253730), (3, 7120835820), (4, 5340626865), (5, 4272501492), (6, 3560417910), (7, 3051786780), (9, 2373611940), (10, 2136250746), (12, 1780208955), (14, 1525893390), (15, 1424167164), (18, 1186805970), (20, 1068125373), (21, 1017262260), (27, 791203980), (28, 762946695), (30, 712083582), (35, 610357356), (36, 593402985), (42, 508631130), (45, 474722388), (49, 435969540), (54, 395601990), (60, 356041791), (63, 339087420), (70, 305178678), (81, 263734660), (84, 254315565), (90, 237361194), (98, 217984770), (105, 203452452), (108, 197800995), (126, 169543710), (135, 158240796), (140, 152589339), (147, 145323180), (162, 131867330), (180, 118680597), (189, 113029140), (196, 108992385), (210, 101726226), (245, 87193908), (252, 84771855), (270, 79120398), (294, 72661590), (315, 67817484), (324, 65933665), (378, 56514570), (405, 52746932), (420, 50863113), (441, 48441060), (490, 43596954), (540, 39560199), (567, 37676380), (588, 36330795), (630, 33908742), (735, 29064636), (756, 28257285), (810, 26373466), (882, 24220530), (945, 22605828), (980, 21798477), (1134, 18838190), (1260, 16954371), (1323, 16147020), (1470, 14532318), (1620, 13186733), (1764, 12110265), (1890, 11302914), (2205, 9688212), (2268, 9419095), (2646, 8073510), (2835, 7535276), (2940, 7266159), (3780, 5651457), (3969, 5382340), (4410, 4844106), (5292, 4036755), (5670, 3767638), (6615, 3229404), (7938, 2691170), (8820, 2422053), (11340, 1883819), (13230, 1614702), (15876, 1345585), (19845, 1076468), (26460, 807351), (39690, 538234), (79380, 269117)]