2655161640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 256

約数和(自身を含む): 9224409600

約数和(自身を除く): 6569247960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 61, 72, 82, 90, 108, 120, 122, 123, 135, 164, 180, 183, 205, 216, 244, 246, 270, 305, 328, 360, 366, 369, 410, 488, 492, 540, 549, 610, 615, 732, 738, 820, 915, 983, 984, 1080, 1098, 1107, 1220, 1230, 1464, 1476, 1640, 1647, 1830, 1845, 1966, 2196, 2214, 2440, 2460, 2501, 2745, 2949, 2952, 3294, 3660, 3690, 3932, 4392, 4428, 4915, 4920, 5002, 5490, 5535, 5898, 6588, 7320, 7380, 7503, 7864, 8235, 8847, 8856, 9830, 10004, 10980, 11070, 11796, 12505, 13176, 14745, 14760, 15006, 16470, 17694, 19660, 20008, 21960, 22140, 22509, 23592, 25010, 26541, 29490, 30012, 32940, 35388, 37515, 39320, 40303, 44235, 44280, 45018, 50020, 53082, 58980, 59963, 60024, 65880, 67527, 70776, 75030, 80606, 88470, 90036, 100040, 106164, 112545, 117960, 119926, 120909, 132705, 135054, 150060, 161212, 176940, 179889, 180072, 201515, 212328, 225090, 239852, 241818, 265410, 270108, 299815, 300120, 322424, 337635, 353880, 359778, 362727, 403030, 450180, 479704, 483636, 530820, 539667, 540216, 599630, 604545, 675270, 719556, 725454, 806060, 899445, 900360, 967272, 1061640, 1079334, 1088181, 1199260, 1209090, 1350540, 1439112, 1450908, 1612120, 1619001, 1798890, 1813635, 2158668, 2176362, 2398520, 2418180, 2458483, 2698335, 2701080, 2901816, 3238002, 3597780, 3627270, 4317336, 4352724, 4836360, 4916966, 5396670, 5440905, 6476004, 7195560, 7254540, 7375449, 8095005, 8705448, 9833932, 10793340, 10881810, 12292415, 12952008, 14509080, 14750898, 16190010, 19667864, 21586680, 21763620, 22126347, 24584830, 29501796, 32380020, 36877245, 43527240, 44252694, 49169660, 59003592, 64760040, 66379041, 73754490, 88505388, 98339320, 110631735, 132758082, 147508980, 177010776, 221263470, 265516164, 295017960, 331895205, 442526940, 531032328, 663790410, 885053880, 1327580820, 2655161640]

約数ペア:

[(1, 2655161640), (2, 1327580820), (3, 885053880), (4, 663790410), (5, 531032328), (6, 442526940), (8, 331895205), (9, 295017960), (10, 265516164), (12, 221263470), (15, 177010776), (18, 147508980), (20, 132758082), (24, 110631735), (27, 98339320), (30, 88505388), (36, 73754490), (40, 66379041), (41, 64760040), (45, 59003592), (54, 49169660), (60, 44252694), (61, 43527240), (72, 36877245), (82, 32380020), (90, 29501796), (108, 24584830), (120, 22126347), (122, 21763620), (123, 21586680), (135, 19667864), (164, 16190010), (180, 14750898), (183, 14509080), (205, 12952008), (216, 12292415), (244, 10881810), (246, 10793340), (270, 9833932), (305, 8705448), (328, 8095005), (360, 7375449), (366, 7254540), (369, 7195560), (410, 6476004), (488, 5440905), (492, 5396670), (540, 4916966), (549, 4836360), (610, 4352724), (615, 4317336), (732, 3627270), (738, 3597780), (820, 3238002), (915, 2901816), (983, 2701080), (984, 2698335), (1080, 2458483), (1098, 2418180), (1107, 2398520), (1220, 2176362), (1230, 2158668), (1464, 1813635), (1476, 1798890), (1640, 1619001), (1647, 1612120), (1830, 1450908), (1845, 1439112), (1966, 1350540), (2196, 1209090), (2214, 1199260), (2440, 1088181), (2460, 1079334), (2501, 1061640), (2745, 967272), (2949, 900360), (2952, 899445), (3294, 806060), (3660, 725454), (3690, 719556), (3932, 675270), (4392, 604545), (4428, 599630), (4915, 540216), (4920, 539667), (5002, 530820), (5490, 483636), (5535, 479704), (5898, 450180), (6588, 403030), (7320, 362727), (7380, 359778), (7503, 353880), (7864, 337635), (8235, 322424), (8847, 300120), (8856, 299815), (9830, 270108), (10004, 265410), (10980, 241818), (11070, 239852), (11796, 225090), (12505, 212328), (13176, 201515), (14745, 180072), (14760, 179889), (15006, 176940), (16470, 161212), (17694, 150060), (19660, 135054), (20008, 132705), (21960, 120909), (22140, 119926), (22509, 117960), (23592, 112545), (25010, 106164), (26541, 100040), (29490, 90036), (30012, 88470), (32940, 80606), (35388, 75030), (37515, 70776), (39320, 67527), (40303, 65880), (44235, 60024), (44280, 59963), (45018, 58980), (50020, 53082)]