1640672040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6047}}^1$

素因数の和:6104

約数の個数: 256

約数和(自身を含む): 6270566400

約数和(自身を除く): 4629894360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4522, 4760, 4845, 5320, 6047, 6460, 6783, 7140, 7752, 7980, 9044, 9690, 11305, 12094, 12920, 13566, 14280, 15960, 18088, 18141, 19380, 22610, 24188, 27132, 30235, 33915, 36282, 38760, 42329, 45220, 48376, 54264, 60470, 67830, 72564, 84658, 90440, 90705, 102799, 114893, 120940, 126987, 135660, 145128, 169316, 181410, 205598, 211645, 229786, 241880, 253974, 271320, 308397, 338632, 344679, 362820, 411196, 423290, 459572, 507948, 513995, 574465, 616794, 634935, 689358, 719593, 725640, 804251, 822392, 846580, 919144, 1015896, 1027990, 1148930, 1233588, 1269870, 1378716, 1439186, 1541985, 1608502, 1693160, 1723395, 1953181, 2055980, 2158779, 2297860, 2412753, 2467176, 2539740, 2757432, 2878372, 3083970, 3217004, 3446790, 3597965, 3906362, 4021255, 4111960, 4317558, 4595720, 4825506, 5079480, 5756744, 5859543, 6167940, 6434008, 6893580, 7195930, 7812724, 8042510, 8635116, 9651012, 9765905, 10793895, 11719086, 12063765, 12335880, 13672267, 13787160, 14391860, 15625448, 16085020, 17270232, 19302024, 19531810, 21587790, 23438172, 24127530, 27344534, 28783720, 29297715, 32170040, 39063620, 41016801, 43175580, 46876344, 48255060, 54689068, 58595430, 68361335, 78127240, 82033602, 86351160, 96510120, 109378136, 117190860, 136722670, 164067204, 205084005, 234381720, 273445340, 328134408, 410168010, 546890680, 820336020, 1640672040]

約数ペア:

[(1, 1640672040), (2, 820336020), (3, 546890680), (4, 410168010), (5, 328134408), (6, 273445340), (7, 234381720), (8, 205084005), (10, 164067204), (12, 136722670), (14, 117190860), (15, 109378136), (17, 96510120), (19, 86351160), (20, 82033602), (21, 78127240), (24, 68361335), (28, 58595430), (30, 54689068), (34, 48255060), (35, 46876344), (38, 43175580), (40, 41016801), (42, 39063620), (51, 32170040), (56, 29297715), (57, 28783720), (60, 27344534), (68, 24127530), (70, 23438172), (76, 21587790), (84, 19531810), (85, 19302024), (95, 17270232), (102, 16085020), (105, 15625448), (114, 14391860), (119, 13787160), (120, 13672267), (133, 12335880), (136, 12063765), (140, 11719086), (152, 10793895), (168, 9765905), (170, 9651012), (190, 8635116), (204, 8042510), (210, 7812724), (228, 7195930), (238, 6893580), (255, 6434008), (266, 6167940), (280, 5859543), (285, 5756744), (323, 5079480), (340, 4825506), (357, 4595720), (380, 4317558), (399, 4111960), (408, 4021255), (420, 3906362), (456, 3597965), (476, 3446790), (510, 3217004), (532, 3083970), (570, 2878372), (595, 2757432), (646, 2539740), (665, 2467176), (680, 2412753), (714, 2297860), (760, 2158779), (798, 2055980), (840, 1953181), (952, 1723395), (969, 1693160), (1020, 1608502), (1064, 1541985), (1140, 1439186), (1190, 1378716), (1292, 1269870), (1330, 1233588), (1428, 1148930), (1596, 1027990), (1615, 1015896), (1785, 919144), (1938, 846580), (1995, 822392), (2040, 804251), (2261, 725640), (2280, 719593), (2380, 689358), (2584, 634935), (2660, 616794), (2856, 574465), (3192, 513995), (3230, 507948), (3570, 459572), (3876, 423290), (3990, 411196), (4522, 362820), (4760, 344679), (4845, 338632), (5320, 308397), (6047, 271320), (6460, 253974), (6783, 241880), (7140, 229786), (7752, 211645), (7980, 205598), (9044, 181410), (9690, 169316), (11305, 145128), (12094, 135660), (12920, 126987), (13566, 120940), (14280, 114893), (15960, 102799), (18088, 90705), (18141, 90440), (19380, 84658), (22610, 72564), (24188, 67830), (27132, 60470), (30235, 54264), (33915, 48376), (36282, 45220), (38760, 42329)]