395655480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 288

約数和(自身を含む): 1463978880

約数和(自身を除く): 1068323400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 248, 264, 279, 293, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 558, 586, 605, 620, 660, 682, 726, 744, 792, 879, 930, 968, 990, 1023, 1089, 1116, 1172, 1210, 1240, 1320, 1364, 1395, 1452, 1465, 1705, 1758, 1815, 1860, 1980, 2046, 2178, 2232, 2344, 2420, 2637, 2728, 2790, 2904, 2930, 3069, 3223, 3410, 3516, 3630, 3720, 3751, 3960, 4092, 4356, 4395, 4840, 5115, 5274, 5445, 5580, 5860, 6138, 6446, 6820, 7032, 7260, 7502, 8184, 8712, 8790, 9083, 9669, 10230, 10548, 10890, 11160, 11253, 11720, 12276, 12892, 13185, 13640, 14520, 15004, 15345, 16115, 17580, 18166, 18755, 19338, 20460, 21096, 21780, 22506, 24552, 25784, 26370, 27249, 29007, 30008, 30690, 32230, 33759, 35160, 35453, 36332, 37510, 38676, 40920, 43560, 45012, 45415, 48345, 52740, 54498, 56265, 58014, 61380, 64460, 67518, 70906, 72664, 75020, 77352, 81747, 90024, 90830, 96690, 99913, 105480, 106359, 108996, 112530, 116028, 122760, 128920, 135036, 136245, 141812, 145035, 150040, 163494, 168795, 177265, 181660, 193380, 199826, 212718, 217992, 225060, 232056, 270072, 272490, 283624, 290070, 299739, 319077, 326988, 337590, 354530, 363320, 386760, 399652, 408735, 425436, 450120, 499565, 531795, 544980, 580140, 599478, 638154, 653976, 675180, 709060, 799304, 817470, 850872, 899217, 999130, 1063590, 1089960, 1099043, 1160280, 1198956, 1276308, 1350360, 1418120, 1498695, 1595385, 1634940, 1798434, 1998260, 2127180, 2198086, 2397912, 2552616, 2997390, 3190770, 3269880, 3297129, 3596868, 3996520, 4254360, 4396172, 4496085, 5495215, 5994780, 6381540, 6594258, 7193736, 8792344, 8992170, 9891387, 10990430, 11989560, 12763080, 13188516, 16485645, 17984340, 19782774, 21980860, 26377032, 32971290, 35968680, 39565548, 43961720, 49456935, 65942580, 79131096, 98913870, 131885160, 197827740, 395655480]

約数ペア:

[(1, 395655480), (2, 197827740), (3, 131885160), (4, 98913870), (5, 79131096), (6, 65942580), (8, 49456935), (9, 43961720), (10, 39565548), (11, 35968680), (12, 32971290), (15, 26377032), (18, 21980860), (20, 19782774), (22, 17984340), (24, 16485645), (30, 13188516), (31, 12763080), (33, 11989560), (36, 10990430), (40, 9891387), (44, 8992170), (45, 8792344), (55, 7193736), (60, 6594258), (62, 6381540), (66, 5994780), (72, 5495215), (88, 4496085), (90, 4396172), (93, 4254360), (99, 3996520), (110, 3596868), (120, 3297129), (121, 3269880), (124, 3190770), (132, 2997390), (155, 2552616), (165, 2397912), (180, 2198086), (186, 2127180), (198, 1998260), (220, 1798434), (242, 1634940), (248, 1595385), (264, 1498695), (279, 1418120), (293, 1350360), (310, 1276308), (330, 1198956), (341, 1160280), (360, 1099043), (363, 1089960), (372, 1063590), (396, 999130), (440, 899217), (465, 850872), (484, 817470), (495, 799304), (558, 709060), (586, 675180), (605, 653976), (620, 638154), (660, 599478), (682, 580140), (726, 544980), (744, 531795), (792, 499565), (879, 450120), (930, 425436), (968, 408735), (990, 399652), (1023, 386760), (1089, 363320), (1116, 354530), (1172, 337590), (1210, 326988), (1240, 319077), (1320, 299739), (1364, 290070), (1395, 283624), (1452, 272490), (1465, 270072), (1705, 232056), (1758, 225060), (1815, 217992), (1860, 212718), (1980, 199826), (2046, 193380), (2178, 181660), (2232, 177265), (2344, 168795), (2420, 163494), (2637, 150040), (2728, 145035), (2790, 141812), (2904, 136245), (2930, 135036), (3069, 128920), (3223, 122760), (3410, 116028), (3516, 112530), (3630, 108996), (3720, 106359), (3751, 105480), (3960, 99913), (4092, 96690), (4356, 90830), (4395, 90024), (4840, 81747), (5115, 77352), (5274, 75020), (5445, 72664), (5580, 70906), (5860, 67518), (6138, 64460), (6446, 61380), (6820, 58014), (7032, 56265), (7260, 54498), (7502, 52740), (8184, 48345), (8712, 45415), (8790, 45012), (9083, 43560), (9669, 40920), (10230, 38676), (10548, 37510), (10890, 36332), (11160, 35453), (11253, 35160), (11720, 33759), (12276, 32230), (12892, 30690), (13185, 30008), (13640, 29007), (14520, 27249), (15004, 26370), (15345, 25784), (16115, 24552), (17580, 22506), (18166, 21780), (18755, 21096), (19338, 20460)]