210000014775

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:4044

約数の個数: 240

約数和(自身を含む): 430432831488

約数和(自身を除く): 220432816713

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 37, 45, 69, 75, 81, 93, 111, 115, 135, 155, 185, 207, 225, 279, 333, 345, 405, 465, 555, 575, 621, 675, 713, 775, 837, 851, 925, 999, 1035, 1147, 1395, 1665, 1725, 1863, 2025, 2139, 2325, 2511, 2553, 2775, 2997, 3105, 3441, 3565, 3931, 4185, 4255, 4995, 5175, 5735, 6417, 6975, 7659, 8325, 9315, 10323, 10695, 11793, 12555, 12765, 14985, 15525, 17205, 17825, 19251, 19655, 20925, 21275, 22977, 24975, 26381, 28675, 30969, 32085, 35379, 38295, 46575, 51615, 53475, 57753, 58965, 62775, 63825, 68931, 74925, 79143, 86025, 90413, 92907, 96255, 98275, 106137, 114885, 121861, 131905, 145447, 154845, 160425, 176895, 191475, 237429, 258075, 271239, 288765, 294825, 318411, 344655, 365583, 395715, 436341, 452065, 464535, 481275, 530685, 574425, 609305, 659525, 712287, 727235, 774225, 813717, 884475, 1096749, 1187145, 1309023, 1356195, 1443825, 1592055, 1723275, 1827915, 1978575, 2136861, 2181705, 2260325, 2322675, 2441151, 2653425, 2802803, 3046525, 3290247, 3345281, 3561435, 3636175, 3927069, 4068585, 4508857, 5483745, 5935725, 6545115, 6780975, 7323453, 7960275, 8408409, 9139575, 9870741, 10035843, 10684305, 10908525, 11781207, 12205755, 13526571, 14014015, 16451235, 16726405, 17807175, 19635345, 20342925, 22544285, 25225227, 27418725, 30107529, 32725575, 36617265, 40579713, 42042045, 49353705, 50179215, 53421525, 58906035, 61028775, 67632855, 70070075, 75675681, 82256175, 83632025, 90322587, 98176725, 103703711, 112721425, 121739139, 126126135, 150537645, 183086325, 202898565, 210210225, 227027043, 246768525, 250896075, 270967761, 294530175, 311111133, 338164275, 365217417, 378378405, 451612935, 518518555, 608695695, 630630675, 752688225, 933333399, 1014492825, 1135135215, 1354838805, 1555555665, 1826087085, 1891892025, 2258064675, 2592592775, 2800000197, 3043478475, 4666666995, 5675676075, 6774194025, 7777778325, 8400000591, 9130435425, 14000000985, 23333334975, 42000002955, 70000004925, 210000014775]

約数ペア:

[(1, 210000014775), (3, 70000004925), (5, 42000002955), (9, 23333334975), (15, 14000000985), (23, 9130435425), (25, 8400000591), (27, 7777778325), (31, 6774194025), (37, 5675676075), (45, 4666666995), (69, 3043478475), (75, 2800000197), (81, 2592592775), (93, 2258064675), (111, 1891892025), (115, 1826087085), (135, 1555555665), (155, 1354838805), (185, 1135135215), (207, 1014492825), (225, 933333399), (279, 752688225), (333, 630630675), (345, 608695695), (405, 518518555), (465, 451612935), (555, 378378405), (575, 365217417), (621, 338164275), (675, 311111133), (713, 294530175), (775, 270967761), (837, 250896075), (851, 246768525), (925, 227027043), (999, 210210225), (1035, 202898565), (1147, 183086325), (1395, 150537645), (1665, 126126135), (1725, 121739139), (1863, 112721425), (2025, 103703711), (2139, 98176725), (2325, 90322587), (2511, 83632025), (2553, 82256175), (2775, 75675681), (2997, 70070075), (3105, 67632855), (3441, 61028775), (3565, 58906035), (3931, 53421525), (4185, 50179215), (4255, 49353705), (4995, 42042045), (5175, 40579713), (5735, 36617265), (6417, 32725575), (6975, 30107529), (7659, 27418725), (8325, 25225227), (9315, 22544285), (10323, 20342925), (10695, 19635345), (11793, 17807175), (12555, 16726405), (12765, 16451235), (14985, 14014015), (15525, 13526571), (17205, 12205755), (17825, 11781207), (19251, 10908525), (19655, 10684305), (20925, 10035843), (21275, 9870741), (22977, 9139575), (24975, 8408409), (26381, 7960275), (28675, 7323453), (30969, 6780975), (32085, 6545115), (35379, 5935725), (38295, 5483745), (46575, 4508857), (51615, 4068585), (53475, 3927069), (57753, 3636175), (58965, 3561435), (62775, 3345281), (63825, 3290247), (68931, 3046525), (74925, 2802803), (79143, 2653425), (86025, 2441151), (90413, 2322675), (92907, 2260325), (96255, 2181705), (98275, 2136861), (106137, 1978575), (114885, 1827915), (121861, 1723275), (131905, 1592055), (145447, 1443825), (154845, 1356195), (160425, 1309023), (176895, 1187145), (191475, 1096749), (237429, 884475), (258075, 813717), (271239, 774225), (288765, 727235), (294825, 712287), (318411, 659525), (344655, 609305), (365583, 574425), (395715, 530685), (436341, 481275), (452065, 464535)]