2016000420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 192

約数和(自身を含む): 6861335040

約数和(自身を除く): 4845334620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 977, 1020, 1156, 1190, 1428, 1445, 1734, 1785, 1954, 2023, 2380, 2890, 2931, 3468, 3570, 3908, 4046, 4335, 4885, 4913, 5780, 5862, 6069, 6839, 7140, 8092, 8670, 9770, 9826, 10115, 11724, 12138, 13678, 14655, 14739, 16609, 17340, 19540, 19652, 20230, 20517, 24276, 24565, 27356, 29310, 29478, 30345, 33218, 34195, 34391, 40460, 41034, 49130, 49827, 58620, 58956, 60690, 66436, 68390, 68782, 73695, 82068, 83045, 98260, 99654, 102585, 103173, 116263, 121380, 136780, 137564, 147390, 166090, 171955, 199308, 205170, 206346, 232526, 249135, 282353, 294780, 332180, 343910, 348789, 410340, 412692, 465052, 498270, 515865, 564706, 581315, 687820, 697578, 847059, 996540, 1031730, 1129412, 1162630, 1395156, 1411765, 1694118, 1743945, 1976471, 2063460, 2325260, 2823530, 3388236, 3487890, 3952942, 4235295, 4800001, 5647060, 5929413, 6975780, 7905884, 8470590, 9600002, 9882355, 11858826, 14400003, 16941180, 19200004, 19764710, 23717652, 24000005, 28800006, 29647065, 33600007, 39529420, 48000010, 57600012, 59294130, 67200014, 72000015, 96000020, 100800021, 118588260, 134400028, 144000030, 168000035, 201600042, 288000060, 336000070, 403200084, 504000105, 672000140, 1008000210, 2016000420]

約数ペア:

[(1, 2016000420), (2, 1008000210), (3, 672000140), (4, 504000105), (5, 403200084), (6, 336000070), (7, 288000060), (10, 201600042), (12, 168000035), (14, 144000030), (15, 134400028), (17, 118588260), (20, 100800021), (21, 96000020), (28, 72000015), (30, 67200014), (34, 59294130), (35, 57600012), (42, 48000010), (51, 39529420), (60, 33600007), (68, 29647065), (70, 28800006), (84, 24000005), (85, 23717652), (102, 19764710), (105, 19200004), (119, 16941180), (140, 14400003), (170, 11858826), (204, 9882355), (210, 9600002), (238, 8470590), (255, 7905884), (289, 6975780), (340, 5929413), (357, 5647060), (420, 4800001), (476, 4235295), (510, 3952942), (578, 3487890), (595, 3388236), (714, 2823530), (867, 2325260), (977, 2063460), (1020, 1976471), (1156, 1743945), (1190, 1694118), (1428, 1411765), (1445, 1395156), (1734, 1162630), (1785, 1129412), (1954, 1031730), (2023, 996540), (2380, 847059), (2890, 697578), (2931, 687820), (3468, 581315), (3570, 564706), (3908, 515865), (4046, 498270), (4335, 465052), (4885, 412692), (4913, 410340), (5780, 348789), (5862, 343910), (6069, 332180), (6839, 294780), (7140, 282353), (8092, 249135), (8670, 232526), (9770, 206346), (9826, 205170), (10115, 199308), (11724, 171955), (12138, 166090), (13678, 147390), (14655, 137564), (14739, 136780), (16609, 121380), (17340, 116263), (19540, 103173), (19652, 102585), (20230, 99654), (20517, 98260), (24276, 83045), (24565, 82068), (27356, 73695), (29310, 68782), (29478, 68390), (30345, 66436), (33218, 60690), (34195, 58956), (34391, 58620), (40460, 49827), (41034, 49130)]