39813480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 157121640

約数和(自身を除く): 117308160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 61, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 122, 126, 140, 147, 148, 168, 180, 183, 185, 196, 210, 222, 244, 245, 252, 259, 280, 294, 296, 305, 315, 333, 360, 366, 370, 392, 420, 427, 441, 444, 488, 490, 504, 518, 549, 555, 588, 610, 630, 666, 732, 735, 740, 777, 840, 854, 882, 888, 915, 980, 1036, 1098, 1110, 1176, 1220, 1260, 1281, 1295, 1332, 1464, 1470, 1480, 1554, 1665, 1708, 1764, 1813, 1830, 1960, 2072, 2135, 2196, 2205, 2220, 2257, 2331, 2440, 2520, 2562, 2590, 2664, 2745, 2940, 2989, 3108, 3330, 3416, 3528, 3626, 3660, 3843, 3885, 4270, 4392, 4410, 4440, 4514, 4662, 5124, 5180, 5439, 5490, 5880, 5978, 6216, 6405, 6660, 6771, 7252, 7320, 7686, 7770, 8540, 8820, 8967, 9028, 9065, 9324, 10248, 10360, 10878, 10980, 11285, 11655, 11956, 12810, 13320, 13542, 14504, 14945, 15372, 15540, 15799, 16317, 17080, 17640, 17934, 18056, 18130, 18648, 19215, 20313, 21756, 21960, 22570, 23310, 23912, 25620, 26901, 27084, 27195, 29890, 30744, 31080, 31598, 32634, 33855, 35868, 36260, 38430, 40626, 43512, 44835, 45140, 46620, 47397, 51240, 53802, 54168, 54390, 59780, 63196, 65268, 67710, 71736, 72520, 76860, 78995, 81252, 81585, 89670, 90280, 93240, 94794, 101565, 107604, 108780, 110593, 119560, 126392, 130536, 134505, 135420, 142191, 153720, 157990, 162504, 163170, 179340, 189588, 203130, 215208, 217560, 221186, 236985, 269010, 270840, 284382, 315980, 326340, 331779, 358680, 379176, 406260, 442372, 473970, 538020, 552965, 568764, 631960, 652680, 663558, 710955, 812520, 884744, 947940, 995337, 1076040, 1105930, 1137528, 1327116, 1421910, 1658895, 1895880, 1990674, 2211860, 2654232, 2843820, 3317790, 3981348, 4423720, 4976685, 5687640, 6635580, 7962696, 9953370, 13271160, 19906740, 39813480]

約数ペア:

[(1, 39813480), (2, 19906740), (3, 13271160), (4, 9953370), (5, 7962696), (6, 6635580), (7, 5687640), (8, 4976685), (9, 4423720), (10, 3981348), (12, 3317790), (14, 2843820), (15, 2654232), (18, 2211860), (20, 1990674), (21, 1895880), (24, 1658895), (28, 1421910), (30, 1327116), (35, 1137528), (36, 1105930), (37, 1076040), (40, 995337), (42, 947940), (45, 884744), (49, 812520), (56, 710955), (60, 663558), (61, 652680), (63, 631960), (70, 568764), (72, 552965), (74, 538020), (84, 473970), (90, 442372), (98, 406260), (105, 379176), (111, 358680), (120, 331779), (122, 326340), (126, 315980), (140, 284382), (147, 270840), (148, 269010), (168, 236985), (180, 221186), (183, 217560), (185, 215208), (196, 203130), (210, 189588), (222, 179340), (244, 163170), (245, 162504), (252, 157990), (259, 153720), (280, 142191), (294, 135420), (296, 134505), (305, 130536), (315, 126392), (333, 119560), (360, 110593), (366, 108780), (370, 107604), (392, 101565), (420, 94794), (427, 93240), (441, 90280), (444, 89670), (488, 81585), (490, 81252), (504, 78995), (518, 76860), (549, 72520), (555, 71736), (588, 67710), (610, 65268), (630, 63196), (666, 59780), (732, 54390), (735, 54168), (740, 53802), (777, 51240), (840, 47397), (854, 46620), (882, 45140), (888, 44835), (915, 43512), (980, 40626), (1036, 38430), (1098, 36260), (1110, 35868), (1176, 33855), (1220, 32634), (1260, 31598), (1281, 31080), (1295, 30744), (1332, 29890), (1464, 27195), (1470, 27084), (1480, 26901), (1554, 25620), (1665, 23912), (1708, 23310), (1764, 22570), (1813, 21960), (1830, 21756), (1960, 20313), (2072, 19215), (2135, 18648), (2196, 18130), (2205, 18056), (2220, 17934), (2257, 17640), (2331, 17080), (2440, 16317), (2520, 15799), (2562, 15540), (2590, 15372), (2664, 14945), (2745, 14504), (2940, 13542), (2989, 13320), (3108, 12810), (3330, 11956), (3416, 11655), (3528, 11285), (3626, 10980), (3660, 10878), (3843, 10360), (3885, 10248), (4270, 9324), (4392, 9065), (4410, 9028), (4440, 8967), (4514, 8820), (4662, 8540), (5124, 7770), (5180, 7686), (5439, 7320), (5490, 7252), (5880, 6771), (5978, 6660), (6216, 6405)]