207487980

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 336

約数和(自身を含む): 793255680

約数和(自身を除く): 585767700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 107, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 214, 228, 243, 252, 266, 270, 285, 315, 321, 324, 342, 378, 380, 399, 405, 420, 428, 486, 513, 532, 535, 540, 567, 570, 630, 642, 665, 684, 729, 749, 756, 798, 810, 855, 945, 963, 972, 1026, 1070, 1134, 1140, 1197, 1215, 1260, 1284, 1330, 1458, 1498, 1539, 1596, 1605, 1620, 1701, 1710, 1890, 1926, 1995, 2033, 2052, 2140, 2247, 2268, 2394, 2430, 2565, 2660, 2835, 2889, 2916, 2996, 3078, 3210, 3402, 3420, 3591, 3645, 3745, 3780, 3852, 3990, 4066, 4494, 4617, 4788, 4815, 4860, 5103, 5130, 5670, 5778, 5985, 6099, 6156, 6420, 6741, 6804, 7182, 7290, 7490, 7695, 7980, 8132, 8505, 8667, 8988, 9234, 9630, 10165, 10206, 10260, 10773, 11235, 11340, 11556, 11970, 12198, 13482, 13851, 14231, 14364, 14445, 14580, 14980, 15390, 17010, 17334, 17955, 18297, 18468, 19260, 20223, 20330, 20412, 21546, 22470, 23085, 23940, 24396, 25515, 26001, 26964, 27702, 28462, 28890, 30495, 30780, 32319, 33705, 34020, 34668, 35910, 36594, 40446, 40660, 42693, 43092, 43335, 44940, 46170, 51030, 52002, 53865, 54891, 55404, 56924, 57780, 60669, 60990, 64638, 67410, 69255, 71155, 71820, 73188, 78003, 80892, 85386, 86670, 91485, 92340, 96957, 101115, 102060, 104004, 107730, 109782, 121338, 121980, 128079, 129276, 130005, 134820, 138510, 142310, 156006, 161595, 164673, 170772, 173340, 182007, 182970, 193914, 202230, 213465, 215460, 219564, 242676, 256158, 260010, 274455, 277020, 284620, 303345, 312012, 323190, 329346, 364014, 365940, 384237, 387828, 390015, 404460, 426930, 484785, 494019, 512316, 520020, 546021, 548910, 606690, 640395, 646380, 658692, 728028, 768474, 780030, 823365, 853860, 910035, 969570, 988038, 1092042, 1097820, 1152711, 1213380, 1280790, 1482057, 1536948, 1560060, 1646730, 1820070, 1921185, 1939140, 1976076, 2184084, 2305422, 2470095, 2561580, 2730105, 2964114, 3293460, 3458133, 3640140, 3842370, 4610844, 4940190, 5460210, 5763555, 5928228, 6916266, 7410285, 7684740, 9880380, 10374399, 10920420, 11527110, 13832532, 14820570, 17290665, 20748798, 23054220, 29641140, 34581330, 41497596, 51871995, 69162660, 103743990, 207487980]

約数ペア:

[(1, 207487980), (2, 103743990), (3, 69162660), (4, 51871995), (5, 41497596), (6, 34581330), (7, 29641140), (9, 23054220), (10, 20748798), (12, 17290665), (14, 14820570), (15, 13832532), (18, 11527110), (19, 10920420), (20, 10374399), (21, 9880380), (27, 7684740), (28, 7410285), (30, 6916266), (35, 5928228), (36, 5763555), (38, 5460210), (42, 4940190), (45, 4610844), (54, 3842370), (57, 3640140), (60, 3458133), (63, 3293460), (70, 2964114), (76, 2730105), (81, 2561580), (84, 2470095), (90, 2305422), (95, 2184084), (105, 1976076), (107, 1939140), (108, 1921185), (114, 1820070), (126, 1646730), (133, 1560060), (135, 1536948), (140, 1482057), (162, 1280790), (171, 1213380), (180, 1152711), (189, 1097820), (190, 1092042), (210, 988038), (214, 969570), (228, 910035), (243, 853860), (252, 823365), (266, 780030), (270, 768474), (285, 728028), (315, 658692), (321, 646380), (324, 640395), (342, 606690), (378, 548910), (380, 546021), (399, 520020), (405, 512316), (420, 494019), (428, 484785), (486, 426930), (513, 404460), (532, 390015), (535, 387828), (540, 384237), (567, 365940), (570, 364014), (630, 329346), (642, 323190), (665, 312012), (684, 303345), (729, 284620), (749, 277020), (756, 274455), (798, 260010), (810, 256158), (855, 242676), (945, 219564), (963, 215460), (972, 213465), (1026, 202230), (1070, 193914), (1134, 182970), (1140, 182007), (1197, 173340), (1215, 170772), (1260, 164673), (1284, 161595), (1330, 156006), (1458, 142310), (1498, 138510), (1539, 134820), (1596, 130005), (1605, 129276), (1620, 128079), (1701, 121980), (1710, 121338), (1890, 109782), (1926, 107730), (1995, 104004), (2033, 102060), (2052, 101115), (2140, 96957), (2247, 92340), (2268, 91485), (2394, 86670), (2430, 85386), (2565, 80892), (2660, 78003), (2835, 73188), (2889, 71820), (2916, 71155), (2996, 69255), (3078, 67410), (3210, 64638), (3402, 60990), (3420, 60669), (3591, 57780), (3645, 56924), (3745, 55404), (3780, 54891), (3852, 53865), (3990, 52002), (4066, 51030), (4494, 46170), (4617, 44940), (4788, 43335), (4815, 43092), (4860, 42693), (5103, 40660), (5130, 40446), (5670, 36594), (5778, 35910), (5985, 34668), (6099, 34020), (6156, 33705), (6420, 32319), (6741, 30780), (6804, 30495), (7182, 28890), (7290, 28462), (7490, 27702), (7695, 26964), (7980, 26001), (8132, 25515), (8505, 24396), (8667, 23940), (8988, 23085), (9234, 22470), (9630, 21546), (10165, 20412), (10206, 20330), (10260, 20223), (10773, 19260), (11235, 18468), (11340, 18297), (11556, 17955), (11970, 17334), (12198, 17010), (13482, 15390), (13851, 14980), (14231, 14580), (14364, 14445)]