72345000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 320

約数和(自身を含む): 283409280

約数和(自身を除く): 211064280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 53, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 106, 120, 125, 130, 140, 150, 156, 159, 168, 175, 182, 195, 200, 210, 212, 250, 260, 265, 273, 280, 300, 312, 318, 325, 350, 364, 371, 375, 390, 420, 424, 455, 500, 520, 525, 530, 546, 600, 625, 636, 650, 689, 700, 728, 742, 750, 780, 795, 840, 875, 910, 975, 1000, 1050, 1060, 1092, 1113, 1250, 1272, 1300, 1325, 1365, 1378, 1400, 1484, 1500, 1560, 1590, 1625, 1750, 1820, 1855, 1875, 1950, 2067, 2100, 2120, 2184, 2226, 2275, 2500, 2600, 2625, 2650, 2730, 2756, 2968, 3000, 3180, 3250, 3445, 3500, 3640, 3710, 3750, 3900, 3975, 4134, 4200, 4375, 4452, 4550, 4823, 4875, 5000, 5250, 5300, 5460, 5512, 5565, 6360, 6500, 6625, 6825, 6890, 7000, 7420, 7500, 7800, 7950, 8125, 8268, 8750, 8904, 9100, 9275, 9646, 9750, 10335, 10500, 10600, 10920, 11130, 11375, 13000, 13125, 13250, 13650, 13780, 14469, 14840, 15000, 15900, 16250, 16536, 17225, 17500, 18200, 18550, 19292, 19500, 19875, 20670, 21000, 22260, 22750, 24115, 24375, 26250, 26500, 27300, 27560, 27825, 28938, 31800, 32500, 33125, 34125, 34450, 35000, 37100, 38584, 39000, 39750, 41340, 44520, 45500, 46375, 48230, 48750, 51675, 52500, 53000, 54600, 55650, 56875, 57876, 65000, 66250, 68250, 68900, 72345, 74200, 79500, 82680, 86125, 91000, 92750, 96460, 97500, 99375, 103350, 105000, 111300, 113750, 115752, 120575, 132500, 136500, 137800, 139125, 144690, 159000, 170625, 172250, 185500, 192920, 195000, 198750, 206700, 222600, 227500, 231875, 241150, 258375, 265000, 273000, 278250, 289380, 341250, 344500, 361725, 371000, 397500, 413400, 430625, 455000, 463750, 482300, 516750, 556500, 578760, 602875, 682500, 689000, 695625, 723450, 795000, 861250, 927500, 964600, 1033500, 1113000, 1205750, 1291875, 1365000, 1391250, 1446900, 1722500, 1808625, 1855000, 2067000, 2411500, 2583750, 2782500, 2893800, 3014375, 3445000, 3617250, 4823000, 5167500, 5565000, 6028750, 7234500, 9043125, 10335000, 12057500, 14469000, 18086250, 24115000, 36172500, 72345000]

約数ペア:

[(1, 72345000), (2, 36172500), (3, 24115000), (4, 18086250), (5, 14469000), (6, 12057500), (7, 10335000), (8, 9043125), (10, 7234500), (12, 6028750), (13, 5565000), (14, 5167500), (15, 4823000), (20, 3617250), (21, 3445000), (24, 3014375), (25, 2893800), (26, 2782500), (28, 2583750), (30, 2411500), (35, 2067000), (39, 1855000), (40, 1808625), (42, 1722500), (50, 1446900), (52, 1391250), (53, 1365000), (56, 1291875), (60, 1205750), (65, 1113000), (70, 1033500), (75, 964600), (78, 927500), (84, 861250), (91, 795000), (100, 723450), (104, 695625), (105, 689000), (106, 682500), (120, 602875), (125, 578760), (130, 556500), (140, 516750), (150, 482300), (156, 463750), (159, 455000), (168, 430625), (175, 413400), (182, 397500), (195, 371000), (200, 361725), (210, 344500), (212, 341250), (250, 289380), (260, 278250), (265, 273000), (273, 265000), (280, 258375), (300, 241150), (312, 231875), (318, 227500), (325, 222600), (350, 206700), (364, 198750), (371, 195000), (375, 192920), (390, 185500), (420, 172250), (424, 170625), (455, 159000), (500, 144690), (520, 139125), (525, 137800), (530, 136500), (546, 132500), (600, 120575), (625, 115752), (636, 113750), (650, 111300), (689, 105000), (700, 103350), (728, 99375), (742, 97500), (750, 96460), (780, 92750), (795, 91000), (840, 86125), (875, 82680), (910, 79500), (975, 74200), (1000, 72345), (1050, 68900), (1060, 68250), (1092, 66250), (1113, 65000), (1250, 57876), (1272, 56875), (1300, 55650), (1325, 54600), (1365, 53000), (1378, 52500), (1400, 51675), (1484, 48750), (1500, 48230), (1560, 46375), (1590, 45500), (1625, 44520), (1750, 41340), (1820, 39750), (1855, 39000), (1875, 38584), (1950, 37100), (2067, 35000), (2100, 34450), (2120, 34125), (2184, 33125), (2226, 32500), (2275, 31800), (2500, 28938), (2600, 27825), (2625, 27560), (2650, 27300), (2730, 26500), (2756, 26250), (2968, 24375), (3000, 24115), (3180, 22750), (3250, 22260), (3445, 21000), (3500, 20670), (3640, 19875), (3710, 19500), (3750, 19292), (3900, 18550), (3975, 18200), (4134, 17500), (4200, 17225), (4375, 16536), (4452, 16250), (4550, 15900), (4823, 15000), (4875, 14840), (5000, 14469), (5250, 13780), (5300, 13650), (5460, 13250), (5512, 13125), (5565, 13000), (6360, 11375), (6500, 11130), (6625, 10920), (6825, 10600), (6890, 10500), (7000, 10335), (7420, 9750), (7500, 9646), (7800, 9275), (7950, 9100), (8125, 8904), (8268, 8750)]