140449140

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 504201600

約数和(自身を除く): 363752460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 169, 171, 180, 190, 195, 228, 234, 243, 247, 260, 270, 285, 324, 338, 342, 351, 380, 390, 405, 468, 486, 494, 507, 513, 540, 570, 585, 676, 684, 702, 729, 741, 780, 810, 845, 855, 972, 988, 1014, 1026, 1053, 1140, 1170, 1215, 1235, 1404, 1458, 1482, 1521, 1539, 1620, 1690, 1710, 1755, 2028, 2052, 2106, 2187, 2223, 2340, 2430, 2470, 2535, 2565, 2916, 2964, 3042, 3078, 3159, 3211, 3380, 3420, 3510, 3645, 3705, 4212, 4374, 4446, 4563, 4617, 4860, 4940, 5070, 5130, 5265, 6084, 6156, 6318, 6422, 6669, 7020, 7290, 7410, 7605, 7695, 8748, 8892, 9126, 9234, 9477, 9633, 10140, 10260, 10530, 10935, 11115, 12636, 12844, 13338, 13689, 13851, 14580, 14820, 15210, 15390, 15795, 16055, 18252, 18468, 18954, 19266, 20007, 21060, 21870, 22230, 22815, 23085, 26676, 27378, 27702, 28431, 28899, 30420, 30780, 31590, 32110, 33345, 37908, 38532, 40014, 41067, 41553, 43740, 44460, 45630, 46170, 47385, 48165, 54756, 55404, 56862, 57798, 60021, 63180, 64220, 66690, 68445, 69255, 80028, 82134, 83106, 86697, 91260, 92340, 94770, 96330, 100035, 113724, 115596, 120042, 123201, 133380, 136890, 138510, 142155, 144495, 164268, 166212, 173394, 180063, 189540, 192660, 200070, 205335, 207765, 240084, 246402, 260091, 273780, 277020, 284310, 288990, 300105, 346788, 360126, 369603, 400140, 410670, 415530, 433485, 492804, 520182, 540189, 568620, 577980, 600210, 616005, 720252, 739206, 780273, 821340, 831060, 866970, 900315, 1040364, 1080378, 1200420, 1232010, 1300455, 1478412, 1560546, 1733940, 1800630, 1848015, 2160756, 2340819, 2464020, 2600910, 2700945, 3121092, 3601260, 3696030, 3901365, 4681638, 5201820, 5401890, 7022457, 7392060, 7802730, 9363276, 10803780, 11704095, 14044914, 15605460, 23408190, 28089828, 35112285, 46816380, 70224570, 140449140]

約数ペア:

[(1, 140449140), (2, 70224570), (3, 46816380), (4, 35112285), (5, 28089828), (6, 23408190), (9, 15605460), (10, 14044914), (12, 11704095), (13, 10803780), (15, 9363276), (18, 7802730), (19, 7392060), (20, 7022457), (26, 5401890), (27, 5201820), (30, 4681638), (36, 3901365), (38, 3696030), (39, 3601260), (45, 3121092), (52, 2700945), (54, 2600910), (57, 2464020), (60, 2340819), (65, 2160756), (76, 1848015), (78, 1800630), (81, 1733940), (90, 1560546), (95, 1478412), (108, 1300455), (114, 1232010), (117, 1200420), (130, 1080378), (135, 1040364), (156, 900315), (162, 866970), (169, 831060), (171, 821340), (180, 780273), (190, 739206), (195, 720252), (228, 616005), (234, 600210), (243, 577980), (247, 568620), (260, 540189), (270, 520182), (285, 492804), (324, 433485), (338, 415530), (342, 410670), (351, 400140), (380, 369603), (390, 360126), (405, 346788), (468, 300105), (486, 288990), (494, 284310), (507, 277020), (513, 273780), (540, 260091), (570, 246402), (585, 240084), (676, 207765), (684, 205335), (702, 200070), (729, 192660), (741, 189540), (780, 180063), (810, 173394), (845, 166212), (855, 164268), (972, 144495), (988, 142155), (1014, 138510), (1026, 136890), (1053, 133380), (1140, 123201), (1170, 120042), (1215, 115596), (1235, 113724), (1404, 100035), (1458, 96330), (1482, 94770), (1521, 92340), (1539, 91260), (1620, 86697), (1690, 83106), (1710, 82134), (1755, 80028), (2028, 69255), (2052, 68445), (2106, 66690), (2187, 64220), (2223, 63180), (2340, 60021), (2430, 57798), (2470, 56862), (2535, 55404), (2565, 54756), (2916, 48165), (2964, 47385), (3042, 46170), (3078, 45630), (3159, 44460), (3211, 43740), (3380, 41553), (3420, 41067), (3510, 40014), (3645, 38532), (3705, 37908), (4212, 33345), (4374, 32110), (4446, 31590), (4563, 30780), (4617, 30420), (4860, 28899), (4940, 28431), (5070, 27702), (5130, 27378), (5265, 26676), (6084, 23085), (6156, 22815), (6318, 22230), (6422, 21870), (6669, 21060), (7020, 20007), (7290, 19266), (7410, 18954), (7605, 18468), (7695, 18252), (8748, 16055), (8892, 15795), (9126, 15390), (9234, 15210), (9477, 14820), (9633, 14580), (10140, 13851), (10260, 13689), (10530, 13338), (10935, 12844), (11115, 12636)]