40081140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 137120256

約数和(自身を除く): 97039116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 653, 660, 682, 930, 990, 1023, 1116, 1306, 1364, 1395, 1705, 1860, 1959, 1980, 2046, 2612, 2790, 3069, 3265, 3410, 3918, 4092, 5115, 5580, 5877, 6138, 6530, 6820, 7183, 7836, 9795, 10230, 11754, 12276, 13060, 14366, 15345, 19590, 20243, 20460, 21549, 23508, 28732, 29385, 30690, 35915, 39180, 40486, 43098, 58770, 60729, 61380, 64647, 71830, 80972, 86196, 101215, 107745, 117540, 121458, 129294, 143660, 182187, 202430, 215490, 222673, 242916, 258588, 303645, 323235, 364374, 404860, 430980, 445346, 607290, 646470, 668019, 728748, 890692, 910935, 1113365, 1214580, 1292940, 1336038, 1821870, 2004057, 2226730, 2672076, 3340095, 3643740, 4008114, 4453460, 6680190, 8016228, 10020285, 13360380, 20040570, 40081140]

約数ペア:

[(1, 40081140), (2, 20040570), (3, 13360380), (4, 10020285), (5, 8016228), (6, 6680190), (9, 4453460), (10, 4008114), (11, 3643740), (12, 3340095), (15, 2672076), (18, 2226730), (20, 2004057), (22, 1821870), (30, 1336038), (31, 1292940), (33, 1214580), (36, 1113365), (44, 910935), (45, 890692), (55, 728748), (60, 668019), (62, 646470), (66, 607290), (90, 445346), (93, 430980), (99, 404860), (110, 364374), (124, 323235), (132, 303645), (155, 258588), (165, 242916), (180, 222673), (186, 215490), (198, 202430), (220, 182187), (279, 143660), (310, 129294), (330, 121458), (341, 117540), (372, 107745), (396, 101215), (465, 86196), (495, 80972), (558, 71830), (620, 64647), (653, 61380), (660, 60729), (682, 58770), (930, 43098), (990, 40486), (1023, 39180), (1116, 35915), (1306, 30690), (1364, 29385), (1395, 28732), (1705, 23508), (1860, 21549), (1959, 20460), (1980, 20243), (2046, 19590), (2612, 15345), (2790, 14366), (3069, 13060), (3265, 12276), (3410, 11754), (3918, 10230), (4092, 9795), (5115, 7836), (5580, 7183), (5877, 6820), (6138, 6530)]