359920540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 900071424

約数和(自身を除く): 540150884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 127, 140, 155, 217, 254, 310, 434, 508, 620, 635, 653, 868, 889, 1085, 1270, 1306, 1778, 2170, 2540, 2612, 3265, 3556, 3937, 4340, 4445, 4571, 6530, 7874, 8890, 9142, 13060, 15748, 17780, 18284, 19685, 20243, 22855, 27559, 39370, 40486, 45710, 55118, 78740, 80972, 82931, 91420, 101215, 110236, 137795, 141701, 165862, 202430, 275590, 283402, 331724, 404860, 414655, 551180, 566804, 580517, 708505, 829310, 1161034, 1417010, 1658620, 2322068, 2570861, 2834020, 2902585, 5141722, 5805170, 10283444, 11610340, 12854305, 17996027, 25708610, 35992054, 51417220, 71984108, 89980135, 179960270, 359920540]

約数ペア:

[(1, 359920540), (2, 179960270), (4, 89980135), (5, 71984108), (7, 51417220), (10, 35992054), (14, 25708610), (20, 17996027), (28, 12854305), (31, 11610340), (35, 10283444), (62, 5805170), (70, 5141722), (124, 2902585), (127, 2834020), (140, 2570861), (155, 2322068), (217, 1658620), (254, 1417010), (310, 1161034), (434, 829310), (508, 708505), (620, 580517), (635, 566804), (653, 551180), (868, 414655), (889, 404860), (1085, 331724), (1270, 283402), (1306, 275590), (1778, 202430), (2170, 165862), (2540, 141701), (2612, 137795), (3265, 110236), (3556, 101215), (3937, 91420), (4340, 82931), (4445, 80972), (4571, 78740), (6530, 55118), (7874, 45710), (8890, 40486), (9142, 39370), (13060, 27559), (15748, 22855), (17780, 20243), (18284, 19685)]