298301220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 216

約数和(自身を含む): 1087527168

約数和(自身を除く): 789225948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1091, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2182, 2205, 2604, 2790, 2940, 3038, 3255, 3273, 3906, 4340, 4364, 4410, 4557, 5455, 5580, 6076, 6510, 6546, 7595, 7637, 7812, 8820, 9114, 9765, 9819, 10910, 13020, 13092, 13671, 15190, 15274, 16365, 18228, 19530, 19638, 21820, 22785, 22911, 27342, 30380, 30548, 32730, 33821, 38185, 39060, 39276, 45570, 45822, 49095, 53459, 54684, 65460, 67642, 68355, 68733, 76370, 91140, 91644, 98190, 101463, 106918, 114555, 135284, 136710, 137466, 152740, 160377, 169105, 196380, 202926, 213836, 229110, 236747, 267295, 273420, 274932, 304389, 320754, 338210, 343665, 405852, 458220, 473494, 481131, 507315, 534590, 608778, 641508, 676420, 687330, 710241, 801885, 946988, 962262, 1014630, 1069180, 1183735, 1217556, 1374660, 1420482, 1521945, 1603770, 1657229, 1924524, 2029260, 2130723, 2367470, 2405655, 2840964, 3043890, 3207540, 3314458, 3551205, 4261446, 4734940, 4811310, 4971687, 6087780, 6628916, 7102410, 8286145, 8522892, 9622620, 9943374, 10653615, 14204820, 14915061, 16572290, 19886748, 21307230, 24858435, 29830122, 33144580, 42614460, 49716870, 59660244, 74575305, 99433740, 149150610, 298301220]

約数ペア:

[(1, 298301220), (2, 149150610), (3, 99433740), (4, 74575305), (5, 59660244), (6, 49716870), (7, 42614460), (9, 33144580), (10, 29830122), (12, 24858435), (14, 21307230), (15, 19886748), (18, 16572290), (20, 14915061), (21, 14204820), (28, 10653615), (30, 9943374), (31, 9622620), (35, 8522892), (36, 8286145), (42, 7102410), (45, 6628916), (49, 6087780), (60, 4971687), (62, 4811310), (63, 4734940), (70, 4261446), (84, 3551205), (90, 3314458), (93, 3207540), (98, 3043890), (105, 2840964), (124, 2405655), (126, 2367470), (140, 2130723), (147, 2029260), (155, 1924524), (180, 1657229), (186, 1603770), (196, 1521945), (210, 1420482), (217, 1374660), (245, 1217556), (252, 1183735), (279, 1069180), (294, 1014630), (310, 962262), (315, 946988), (372, 801885), (420, 710241), (434, 687330), (441, 676420), (465, 641508), (490, 608778), (558, 534590), (588, 507315), (620, 481131), (630, 473494), (651, 458220), (735, 405852), (868, 343665), (882, 338210), (930, 320754), (980, 304389), (1085, 274932), (1091, 273420), (1116, 267295), (1260, 236747), (1302, 229110), (1395, 213836), (1470, 202926), (1519, 196380), (1764, 169105), (1860, 160377), (1953, 152740), (2170, 137466), (2182, 136710), (2205, 135284), (2604, 114555), (2790, 106918), (2940, 101463), (3038, 98190), (3255, 91644), (3273, 91140), (3906, 76370), (4340, 68733), (4364, 68355), (4410, 67642), (4557, 65460), (5455, 54684), (5580, 53459), (6076, 49095), (6510, 45822), (6546, 45570), (7595, 39276), (7637, 39060), (7812, 38185), (8820, 33821), (9114, 32730), (9765, 30548), (9819, 30380), (10910, 27342), (13020, 22911), (13092, 22785), (13671, 21820), (15190, 19638), (15274, 19530), (16365, 18228)]