206850720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 705559680

約数和(自身を除く): 498708960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 480, 555, 570, 592, 608, 613, 703, 740, 760, 888, 912, 1110, 1140, 1184, 1226, 1406, 1480, 1520, 1776, 1824, 1839, 2109, 2220, 2280, 2452, 2812, 2960, 3040, 3065, 3515, 3552, 3678, 4218, 4440, 4560, 4904, 5624, 5920, 6130, 7030, 7356, 8436, 8880, 9120, 9195, 9808, 10545, 11248, 11647, 12260, 14060, 14712, 16872, 17760, 18390, 19616, 21090, 22496, 22681, 23294, 24520, 28120, 29424, 33744, 34941, 36780, 42180, 45362, 46588, 49040, 56240, 58235, 58848, 67488, 68043, 69882, 73560, 84360, 90724, 93176, 98080, 112480, 113405, 116470, 136086, 139764, 147120, 168720, 174705, 181448, 186352, 226810, 232940, 272172, 279528, 294240, 337440, 340215, 349410, 362896, 372704, 430939, 453620, 465880, 544344, 559056, 680430, 698820, 725792, 861878, 907240, 931760, 1088688, 1118112, 1292817, 1360860, 1397640, 1723756, 1814480, 1863520, 2154695, 2177376, 2585634, 2721720, 2795280, 3447512, 3628960, 4309390, 5171268, 5443440, 5590560, 6464085, 6895024, 8618780, 10342536, 10886880, 12928170, 13790048, 17237560, 20685072, 25856340, 34475120, 41370144, 51712680, 68950240, 103425360, 206850720]

約数ペア:

[(1, 206850720), (2, 103425360), (3, 68950240), (4, 51712680), (5, 41370144), (6, 34475120), (8, 25856340), (10, 20685072), (12, 17237560), (15, 13790048), (16, 12928170), (19, 10886880), (20, 10342536), (24, 8618780), (30, 6895024), (32, 6464085), (37, 5590560), (38, 5443440), (40, 5171268), (48, 4309390), (57, 3628960), (60, 3447512), (74, 2795280), (76, 2721720), (80, 2585634), (95, 2177376), (96, 2154695), (111, 1863520), (114, 1814480), (120, 1723756), (148, 1397640), (152, 1360860), (160, 1292817), (185, 1118112), (190, 1088688), (222, 931760), (228, 907240), (240, 861878), (285, 725792), (296, 698820), (304, 680430), (370, 559056), (380, 544344), (444, 465880), (456, 453620), (480, 430939), (555, 372704), (570, 362896), (592, 349410), (608, 340215), (613, 337440), (703, 294240), (740, 279528), (760, 272172), (888, 232940), (912, 226810), (1110, 186352), (1140, 181448), (1184, 174705), (1226, 168720), (1406, 147120), (1480, 139764), (1520, 136086), (1776, 116470), (1824, 113405), (1839, 112480), (2109, 98080), (2220, 93176), (2280, 90724), (2452, 84360), (2812, 73560), (2960, 69882), (3040, 68043), (3065, 67488), (3515, 58848), (3552, 58235), (3678, 56240), (4218, 49040), (4440, 46588), (4560, 45362), (4904, 42180), (5624, 36780), (5920, 34941), (6130, 33744), (7030, 29424), (7356, 28120), (8436, 24520), (8880, 23294), (9120, 22681), (9195, 22496), (9808, 21090), (10545, 19616), (11248, 18390), (11647, 17760), (12260, 16872), (14060, 14712)]