304985520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 320

約数和(自身を含む): 1254205440

約数和(自身を除く): 949219920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 877, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1754, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2631, 2760, 2898, 3024, 3105, 3220, 3312, 3508, 3780, 3864, 4140, 4347, 4385, 4830, 4968, 5040, 5262, 5520, 5796, 6139, 6210, 6440, 7016, 7245, 7560, 7728, 7893, 8280, 8694, 8770, 9660, 9936, 10524, 11592, 12278, 12420, 12880, 13155, 14032, 14490, 15120, 15786, 16560, 17388, 17540, 18417, 19320, 20171, 21048, 21735, 23184, 23679, 24556, 24840, 26310, 28980, 30695, 31572, 34776, 35080, 36834, 38640, 39465, 40342, 42096, 43470, 47358, 49112, 49680, 52620, 55251, 57960, 60513, 61390, 63144, 69552, 70160, 73668, 78930, 80684, 86940, 92085, 94716, 98224, 100855, 105240, 110502, 115920, 118395, 121026, 122780, 126288, 141197, 147336, 157860, 161368, 165753, 173880, 181539, 184170, 189432, 201710, 210480, 221004, 236790, 242052, 245560, 276255, 282394, 294672, 302565, 315720, 322736, 331506, 347760, 363078, 368340, 378864, 403420, 423591, 442008, 473580, 484104, 491120, 544617, 552510, 564788, 605130, 631440, 663012, 705985, 726156, 736680, 806840, 828765, 847182, 884016, 907695, 947160, 968208, 1089234, 1105020, 1129576, 1210260, 1270773, 1326024, 1411970, 1452312, 1473360, 1613680, 1657530, 1694364, 1815390, 1894320, 2117955, 2178468, 2210040, 2259152, 2420520, 2541546, 2652048, 2723085, 2823940, 2904624, 3315060, 3388728, 3630780, 3812319, 4235910, 4356936, 4420080, 4841040, 5083092, 5446170, 5647880, 6353865, 6630120, 6777456, 7261560, 7624638, 8471820, 8713872, 10166184, 10892340, 11295760, 12707730, 13260240, 14523120, 15249276, 16943640, 19061595, 20332368, 21784680, 25415460, 30498552, 33887280, 38123190, 43569360, 50830920, 60997104, 76246380, 101661840, 152492760, 304985520]

約数ペア:

[(1, 304985520), (2, 152492760), (3, 101661840), (4, 76246380), (5, 60997104), (6, 50830920), (7, 43569360), (8, 38123190), (9, 33887280), (10, 30498552), (12, 25415460), (14, 21784680), (15, 20332368), (16, 19061595), (18, 16943640), (20, 15249276), (21, 14523120), (23, 13260240), (24, 12707730), (27, 11295760), (28, 10892340), (30, 10166184), (35, 8713872), (36, 8471820), (40, 7624638), (42, 7261560), (45, 6777456), (46, 6630120), (48, 6353865), (54, 5647880), (56, 5446170), (60, 5083092), (63, 4841040), (69, 4420080), (70, 4356936), (72, 4235910), (80, 3812319), (84, 3630780), (90, 3388728), (92, 3315060), (105, 2904624), (108, 2823940), (112, 2723085), (115, 2652048), (120, 2541546), (126, 2420520), (135, 2259152), (138, 2210040), (140, 2178468), (144, 2117955), (161, 1894320), (168, 1815390), (180, 1694364), (184, 1657530), (189, 1613680), (207, 1473360), (210, 1452312), (216, 1411970), (230, 1326024), (240, 1270773), (252, 1210260), (270, 1129576), (276, 1105020), (280, 1089234), (315, 968208), (322, 947160), (336, 907695), (345, 884016), (360, 847182), (368, 828765), (378, 806840), (414, 736680), (420, 726156), (432, 705985), (460, 663012), (483, 631440), (504, 605130), (540, 564788), (552, 552510), (560, 544617), (621, 491120), (630, 484104), (644, 473580), (690, 442008), (720, 423591), (756, 403420), (805, 378864), (828, 368340), (840, 363078), (877, 347760), (920, 331506), (945, 322736), (966, 315720), (1008, 302565), (1035, 294672), (1080, 282394), (1104, 276255), (1242, 245560), (1260, 242052), (1288, 236790), (1380, 221004), (1449, 210480), (1512, 201710), (1610, 189432), (1656, 184170), (1680, 181539), (1754, 173880), (1840, 165753), (1890, 161368), (1932, 157860), (2070, 147336), (2160, 141197), (2415, 126288), (2484, 122780), (2520, 121026), (2576, 118395), (2631, 115920), (2760, 110502), (2898, 105240), (3024, 100855), (3105, 98224), (3220, 94716), (3312, 92085), (3508, 86940), (3780, 80684), (3864, 78930), (4140, 73668), (4347, 70160), (4385, 69552), (4830, 63144), (4968, 61390), (5040, 60513), (5262, 57960), (5520, 55251), (5796, 52620), (6139, 49680), (6210, 49112), (6440, 47358), (7016, 43470), (7245, 42096), (7560, 40342), (7728, 39465), (7893, 38640), (8280, 36834), (8694, 35080), (8770, 34776), (9660, 31572), (9936, 30695), (10524, 28980), (11592, 26310), (12278, 24840), (12420, 24556), (12880, 23679), (13155, 23184), (14032, 21735), (14490, 21048), (15120, 20171), (15786, 19320), (16560, 18417), (17388, 17540)]