755690040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5307

約数の個数: 256

約数和(自身を含む): 3030912000

約数和(自身を除く): 2275221960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5261, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 10522, 11970, 14364, 15783, 15960, 17955, 20520, 21044, 23940, 26305, 28728, 31566, 35910, 36827, 42088, 47349, 47880, 52610, 63132, 71820, 73654, 78915, 94698, 99959, 105220, 110481, 126264, 142047, 143640, 147308, 157830, 184135, 189396, 199918, 210440, 220962, 236745, 284094, 294616, 299877, 315660, 331443, 368270, 378792, 399836, 441924, 473490, 499795, 552405, 568188, 599754, 631320, 662886, 699713, 710235, 736540, 799672, 883848, 899631, 946980, 994329, 999590, 1104810, 1136376, 1199508, 1325772, 1399426, 1420470, 1473080, 1499385, 1657215, 1799262, 1893960, 1988658, 1999180, 2099139, 2209620, 2399016, 2651544, 2698893, 2798852, 2840940, 2998770, 3314430, 3498565, 3598524, 3977316, 3998360, 4198278, 4419240, 4498155, 4971645, 5397786, 5597704, 5681880, 5997540, 6297417, 6628860, 6997130, 7197048, 7954632, 8396556, 8996310, 9943290, 10495695, 10795572, 11995080, 12594834, 13257720, 13494465, 13994260, 16793112, 17992620, 18892251, 19886580, 20991390, 21591144, 25189668, 26988930, 27988520, 31487085, 35985240, 37784502, 39773160, 41982780, 50379336, 53977860, 62974170, 75569004, 83965560, 94461255, 107955720, 125948340, 151138008, 188922510, 251896680, 377845020, 755690040]

約数ペア:

[(1, 755690040), (2, 377845020), (3, 251896680), (4, 188922510), (5, 151138008), (6, 125948340), (7, 107955720), (8, 94461255), (9, 83965560), (10, 75569004), (12, 62974170), (14, 53977860), (15, 50379336), (18, 41982780), (19, 39773160), (20, 37784502), (21, 35985240), (24, 31487085), (27, 27988520), (28, 26988930), (30, 25189668), (35, 21591144), (36, 20991390), (38, 19886580), (40, 18892251), (42, 17992620), (45, 16793112), (54, 13994260), (56, 13494465), (57, 13257720), (60, 12594834), (63, 11995080), (70, 10795572), (72, 10495695), (76, 9943290), (84, 8996310), (90, 8396556), (95, 7954632), (105, 7197048), (108, 6997130), (114, 6628860), (120, 6297417), (126, 5997540), (133, 5681880), (135, 5597704), (140, 5397786), (152, 4971645), (168, 4498155), (171, 4419240), (180, 4198278), (189, 3998360), (190, 3977316), (210, 3598524), (216, 3498565), (228, 3314430), (252, 2998770), (266, 2840940), (270, 2798852), (280, 2698893), (285, 2651544), (315, 2399016), (342, 2209620), (360, 2099139), (378, 1999180), (380, 1988658), (399, 1893960), (420, 1799262), (456, 1657215), (504, 1499385), (513, 1473080), (532, 1420470), (540, 1399426), (570, 1325772), (630, 1199508), (665, 1136376), (684, 1104810), (756, 999590), (760, 994329), (798, 946980), (840, 899631), (855, 883848), (945, 799672), (1026, 736540), (1064, 710235), (1080, 699713), (1140, 662886), (1197, 631320), (1260, 599754), (1330, 568188), (1368, 552405), (1512, 499795), (1596, 473490), (1710, 441924), (1890, 399836), (1995, 378792), (2052, 368270), (2280, 331443), (2394, 315660), (2520, 299877), (2565, 294616), (2660, 284094), (3192, 236745), (3420, 220962), (3591, 210440), (3780, 199918), (3990, 189396), (4104, 184135), (4788, 157830), (5130, 147308), (5261, 143640), (5320, 142047), (5985, 126264), (6840, 110481), (7182, 105220), (7560, 99959), (7980, 94698), (9576, 78915), (10260, 73654), (10522, 71820), (11970, 63132), (14364, 52610), (15783, 47880), (15960, 47349), (17955, 42088), (20520, 36827), (21044, 35910), (23940, 31566), (26305, 28728)]