153456240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13049}}^1$

素因数の和:13079

約数の個数: 120

約数和(自身を含む): 553424400

約数和(自身を除く): 399968160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13049, 26098, 39147, 52196, 65245, 78294, 91343, 104392, 130490, 156588, 182686, 195735, 208784, 260980, 274029, 313176, 365372, 391470, 456715, 521960, 548058, 626352, 639401, 730744, 782940, 913430, 1043920, 1096116, 1278802, 1370145, 1461488, 1565880, 1826860, 1918203, 2192232, 2557604, 2740290, 3131760, 3197005, 3653720, 3836406, 4384464, 5115208, 5480580, 6394010, 7307440, 7672812, 9591015, 10230416, 10961160, 12788020, 15345624, 19182030, 21922320, 25576040, 30691248, 38364060, 51152080, 76728120, 153456240]

約数ペア:

[(1, 153456240), (2, 76728120), (3, 51152080), (4, 38364060), (5, 30691248), (6, 25576040), (7, 21922320), (8, 19182030), (10, 15345624), (12, 12788020), (14, 10961160), (15, 10230416), (16, 9591015), (20, 7672812), (21, 7307440), (24, 6394010), (28, 5480580), (30, 5115208), (35, 4384464), (40, 3836406), (42, 3653720), (48, 3197005), (49, 3131760), (56, 2740290), (60, 2557604), (70, 2192232), (80, 1918203), (84, 1826860), (98, 1565880), (105, 1461488), (112, 1370145), (120, 1278802), (140, 1096116), (147, 1043920), (168, 913430), (196, 782940), (210, 730744), (240, 639401), (245, 626352), (280, 548058), (294, 521960), (336, 456715), (392, 391470), (420, 365372), (490, 313176), (560, 274029), (588, 260980), (735, 208784), (784, 195735), (840, 182686), (980, 156588), (1176, 130490), (1470, 104392), (1680, 91343), (1960, 78294), (2352, 65245), (2940, 52196), (3920, 39147), (5880, 26098), (11760, 13049)]