488643480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 1721079360

約数和(自身を除く): 1232435880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 263, 312, 360, 390, 397, 468, 520, 526, 585, 780, 789, 794, 936, 1052, 1170, 1191, 1315, 1560, 1578, 1588, 1985, 2104, 2340, 2367, 2382, 2630, 3156, 3176, 3419, 3573, 3945, 3970, 4680, 4734, 4764, 5161, 5260, 5955, 6312, 6838, 7146, 7890, 7940, 9468, 9528, 10257, 10322, 10520, 11835, 11910, 13676, 14292, 15483, 15780, 15880, 17095, 17865, 18936, 20514, 20644, 23670, 23820, 25805, 27352, 28584, 30771, 30966, 31560, 34190, 35730, 41028, 41288, 46449, 47340, 47640, 51285, 51610, 61542, 61932, 68380, 71460, 77415, 82056, 92898, 94680, 102570, 103220, 104411, 123084, 123864, 136760, 142920, 153855, 154830, 185796, 205140, 206440, 208822, 232245, 246168, 307710, 309660, 313233, 371592, 410280, 417644, 464490, 522055, 615420, 619320, 626466, 835288, 928980, 939699, 1044110, 1230840, 1252932, 1357343, 1566165, 1857960, 1879398, 2088220, 2505864, 2714686, 3132330, 3758796, 4072029, 4176440, 4698495, 5429372, 6264660, 6786715, 7517592, 8144058, 9396990, 10858744, 12216087, 12529320, 13573430, 16288116, 18793980, 20360145, 24432174, 27146860, 32576232, 37587960, 40720290, 48864348, 54293720, 61080435, 81440580, 97728696, 122160870, 162881160, 244321740, 488643480]

約数ペア:

[(1, 488643480), (2, 244321740), (3, 162881160), (4, 122160870), (5, 97728696), (6, 81440580), (8, 61080435), (9, 54293720), (10, 48864348), (12, 40720290), (13, 37587960), (15, 32576232), (18, 27146860), (20, 24432174), (24, 20360145), (26, 18793980), (30, 16288116), (36, 13573430), (39, 12529320), (40, 12216087), (45, 10858744), (52, 9396990), (60, 8144058), (65, 7517592), (72, 6786715), (78, 6264660), (90, 5429372), (104, 4698495), (117, 4176440), (120, 4072029), (130, 3758796), (156, 3132330), (180, 2714686), (195, 2505864), (234, 2088220), (260, 1879398), (263, 1857960), (312, 1566165), (360, 1357343), (390, 1252932), (397, 1230840), (468, 1044110), (520, 939699), (526, 928980), (585, 835288), (780, 626466), (789, 619320), (794, 615420), (936, 522055), (1052, 464490), (1170, 417644), (1191, 410280), (1315, 371592), (1560, 313233), (1578, 309660), (1588, 307710), (1985, 246168), (2104, 232245), (2340, 208822), (2367, 206440), (2382, 205140), (2630, 185796), (3156, 154830), (3176, 153855), (3419, 142920), (3573, 136760), (3945, 123864), (3970, 123084), (4680, 104411), (4734, 103220), (4764, 102570), (5161, 94680), (5260, 92898), (5955, 82056), (6312, 77415), (6838, 71460), (7146, 68380), (7890, 61932), (7940, 61542), (9468, 51610), (9528, 51285), (10257, 47640), (10322, 47340), (10520, 46449), (11835, 41288), (11910, 41028), (13676, 35730), (14292, 34190), (15483, 31560), (15780, 30966), (15880, 30771), (17095, 28584), (17865, 27352), (18936, 25805), (20514, 23820), (20644, 23670)]