38752380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 123832800

約数和(自身を除く): 85080420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 59, 60, 82, 89, 90, 118, 123, 164, 177, 178, 180, 205, 236, 246, 267, 295, 354, 356, 369, 410, 445, 492, 531, 534, 590, 615, 708, 738, 801, 820, 885, 890, 1062, 1068, 1180, 1230, 1335, 1476, 1602, 1770, 1780, 1845, 2124, 2419, 2460, 2655, 2670, 3204, 3540, 3649, 3690, 4005, 4838, 5251, 5310, 5340, 7257, 7298, 7380, 8010, 9676, 10502, 10620, 10947, 12095, 14514, 14596, 15753, 16020, 18245, 21004, 21771, 21894, 24190, 26255, 29028, 31506, 32841, 36285, 36490, 43542, 43788, 47259, 48380, 52510, 54735, 63012, 65682, 72570, 72980, 78765, 87084, 94518, 105020, 108855, 109470, 131364, 145140, 157530, 164205, 189036, 215291, 217710, 218940, 236295, 315060, 328410, 430582, 435420, 472590, 645873, 656820, 861164, 945180, 1076455, 1291746, 1937619, 2152910, 2583492, 3229365, 3875238, 4305820, 6458730, 7750476, 9688095, 12917460, 19376190, 38752380]

約数ペア:

[(1, 38752380), (2, 19376190), (3, 12917460), (4, 9688095), (5, 7750476), (6, 6458730), (9, 4305820), (10, 3875238), (12, 3229365), (15, 2583492), (18, 2152910), (20, 1937619), (30, 1291746), (36, 1076455), (41, 945180), (45, 861164), (59, 656820), (60, 645873), (82, 472590), (89, 435420), (90, 430582), (118, 328410), (123, 315060), (164, 236295), (177, 218940), (178, 217710), (180, 215291), (205, 189036), (236, 164205), (246, 157530), (267, 145140), (295, 131364), (354, 109470), (356, 108855), (369, 105020), (410, 94518), (445, 87084), (492, 78765), (531, 72980), (534, 72570), (590, 65682), (615, 63012), (708, 54735), (738, 52510), (801, 48380), (820, 47259), (885, 43788), (890, 43542), (1062, 36490), (1068, 36285), (1180, 32841), (1230, 31506), (1335, 29028), (1476, 26255), (1602, 24190), (1770, 21894), (1780, 21771), (1845, 21004), (2124, 18245), (2419, 16020), (2460, 15753), (2655, 14596), (2670, 14514), (3204, 12095), (3540, 10947), (3649, 10620), (3690, 10502), (4005, 9676), (4838, 8010), (5251, 7380), (5310, 7298), (5340, 7257)]