245033100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 270

約数和(自身を含む): 864905580

約数和(自身を除く): 619872480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 169, 179, 180, 195, 225, 234, 260, 270, 300, 324, 325, 338, 351, 358, 390, 405, 450, 468, 507, 537, 540, 585, 650, 675, 676, 702, 716, 780, 810, 845, 895, 900, 975, 1014, 1053, 1074, 1170, 1300, 1350, 1404, 1521, 1611, 1620, 1690, 1755, 1790, 1950, 2025, 2028, 2106, 2148, 2327, 2340, 2535, 2685, 2700, 2925, 3042, 3222, 3380, 3510, 3580, 3900, 4050, 4212, 4225, 4475, 4563, 4654, 4833, 5070, 5265, 5370, 5850, 6084, 6444, 6981, 7020, 7605, 8055, 8100, 8450, 8775, 8950, 9126, 9308, 9666, 10140, 10530, 10740, 11635, 11700, 12675, 13425, 13689, 13962, 14499, 15210, 16110, 16900, 17550, 17900, 18252, 19332, 20943, 21060, 22815, 23270, 24165, 25350, 26325, 26850, 27378, 27924, 28998, 30251, 30420, 32220, 34905, 35100, 38025, 40275, 41886, 45630, 46540, 48330, 50700, 52650, 53700, 54756, 57996, 58175, 60502, 62829, 68445, 69810, 72495, 76050, 80550, 83772, 90753, 91260, 96660, 104715, 105300, 114075, 116350, 120825, 121004, 125658, 136890, 139620, 144990, 151255, 152100, 161100, 174525, 181506, 188487, 209430, 228150, 232700, 241650, 251316, 272259, 273780, 289980, 302510, 314145, 342225, 349050, 362475, 363012, 376974, 418860, 453765, 456300, 483300, 523575, 544518, 605020, 628290, 684450, 698100, 724950, 753948, 756275, 816777, 907530, 942435, 1047150, 1089036, 1256580, 1361295, 1368900, 1449900, 1512550, 1570725, 1633554, 1815060, 1884870, 2094300, 2268825, 2450331, 2722590, 3025100, 3141450, 3267108, 3769740, 4083885, 4537650, 4712175, 4900662, 5445180, 6282900, 6806475, 8167770, 9075300, 9424350, 9801324, 12251655, 13612950, 16335540, 18848700, 20419425, 24503310, 27225900, 40838850, 49006620, 61258275, 81677700, 122516550, 245033100]

約数ペア:

[(1, 245033100), (2, 122516550), (3, 81677700), (4, 61258275), (5, 49006620), (6, 40838850), (9, 27225900), (10, 24503310), (12, 20419425), (13, 18848700), (15, 16335540), (18, 13612950), (20, 12251655), (25, 9801324), (26, 9424350), (27, 9075300), (30, 8167770), (36, 6806475), (39, 6282900), (45, 5445180), (50, 4900662), (52, 4712175), (54, 4537650), (60, 4083885), (65, 3769740), (75, 3267108), (78, 3141450), (81, 3025100), (90, 2722590), (100, 2450331), (108, 2268825), (117, 2094300), (130, 1884870), (135, 1815060), (150, 1633554), (156, 1570725), (162, 1512550), (169, 1449900), (179, 1368900), (180, 1361295), (195, 1256580), (225, 1089036), (234, 1047150), (260, 942435), (270, 907530), (300, 816777), (324, 756275), (325, 753948), (338, 724950), (351, 698100), (358, 684450), (390, 628290), (405, 605020), (450, 544518), (468, 523575), (507, 483300), (537, 456300), (540, 453765), (585, 418860), (650, 376974), (675, 363012), (676, 362475), (702, 349050), (716, 342225), (780, 314145), (810, 302510), (845, 289980), (895, 273780), (900, 272259), (975, 251316), (1014, 241650), (1053, 232700), (1074, 228150), (1170, 209430), (1300, 188487), (1350, 181506), (1404, 174525), (1521, 161100), (1611, 152100), (1620, 151255), (1690, 144990), (1755, 139620), (1790, 136890), (1950, 125658), (2025, 121004), (2028, 120825), (2106, 116350), (2148, 114075), (2327, 105300), (2340, 104715), (2535, 96660), (2685, 91260), (2700, 90753), (2925, 83772), (3042, 80550), (3222, 76050), (3380, 72495), (3510, 69810), (3580, 68445), (3900, 62829), (4050, 60502), (4212, 58175), (4225, 57996), (4475, 54756), (4563, 53700), (4654, 52650), (4833, 50700), (5070, 48330), (5265, 46540), (5370, 45630), (5850, 41886), (6084, 40275), (6444, 38025), (6981, 35100), (7020, 34905), (7605, 32220), (8055, 30420), (8100, 30251), (8450, 28998), (8775, 27924), (8950, 27378), (9126, 26850), (9308, 26325), (9666, 25350), (10140, 24165), (10530, 23270), (10740, 22815), (11635, 21060), (11700, 20943), (12675, 19332), (13425, 18252), (13689, 17900), (13962, 17550), (14499, 16900), (15210, 16110)]