295979320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 879943680

約数和(自身を除く): 583964360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 43, 52, 56, 61, 62, 65, 70, 86, 91, 104, 122, 124, 130, 140, 155, 172, 182, 215, 217, 244, 248, 260, 280, 301, 305, 310, 344, 364, 403, 427, 430, 434, 455, 488, 520, 559, 602, 610, 620, 728, 793, 806, 854, 860, 868, 910, 1085, 1118, 1204, 1220, 1240, 1333, 1505, 1586, 1612, 1708, 1720, 1736, 1820, 1891, 2015, 2135, 2170, 2236, 2408, 2440, 2623, 2666, 2795, 2821, 3010, 3172, 3224, 3416, 3640, 3782, 3913, 3965, 4030, 4270, 4340, 4472, 5246, 5332, 5551, 5590, 5642, 6020, 6344, 6665, 7564, 7826, 7930, 8060, 8540, 8680, 9331, 9455, 10492, 10664, 11102, 11180, 11284, 12040, 13115, 13237, 13330, 14105, 15128, 15652, 15860, 16120, 17080, 17329, 18361, 18662, 18910, 19565, 20984, 22204, 22360, 22568, 24583, 26230, 26474, 26660, 27755, 28210, 31304, 31720, 34099, 34658, 36722, 37324, 37820, 39130, 44408, 46655, 49166, 52460, 52948, 53320, 55510, 56420, 66185, 68198, 69316, 73444, 74648, 75640, 78260, 81313, 86645, 91805, 93310, 98332, 104920, 105896, 111020, 112840, 121303, 122915, 132370, 136396, 138632, 146888, 156520, 162626, 170495, 172081, 173290, 183610, 186620, 196664, 222040, 238693, 242606, 245830, 264740, 272792, 325252, 340990, 344162, 346580, 367220, 373240, 406565, 477386, 485212, 491660, 529480, 569191, 606515, 650504, 681980, 688324, 693160, 734440, 813130, 860405, 954772, 970424, 983320, 1057069, 1138382, 1193465, 1213030, 1363960, 1376648, 1626260, 1720810, 1909544, 2114138, 2276764, 2386930, 2426060, 2845955, 3252520, 3441620, 4228276, 4553528, 4773860, 4852120, 5285345, 5691910, 6883240, 7399483, 8456552, 9547720, 10570690, 11383820, 14798966, 21141380, 22767640, 29597932, 36997415, 42282760, 59195864, 73994830, 147989660, 295979320]

約数ペア:

[(1, 295979320), (2, 147989660), (4, 73994830), (5, 59195864), (7, 42282760), (8, 36997415), (10, 29597932), (13, 22767640), (14, 21141380), (20, 14798966), (26, 11383820), (28, 10570690), (31, 9547720), (35, 8456552), (40, 7399483), (43, 6883240), (52, 5691910), (56, 5285345), (61, 4852120), (62, 4773860), (65, 4553528), (70, 4228276), (86, 3441620), (91, 3252520), (104, 2845955), (122, 2426060), (124, 2386930), (130, 2276764), (140, 2114138), (155, 1909544), (172, 1720810), (182, 1626260), (215, 1376648), (217, 1363960), (244, 1213030), (248, 1193465), (260, 1138382), (280, 1057069), (301, 983320), (305, 970424), (310, 954772), (344, 860405), (364, 813130), (403, 734440), (427, 693160), (430, 688324), (434, 681980), (455, 650504), (488, 606515), (520, 569191), (559, 529480), (602, 491660), (610, 485212), (620, 477386), (728, 406565), (793, 373240), (806, 367220), (854, 346580), (860, 344162), (868, 340990), (910, 325252), (1085, 272792), (1118, 264740), (1204, 245830), (1220, 242606), (1240, 238693), (1333, 222040), (1505, 196664), (1586, 186620), (1612, 183610), (1708, 173290), (1720, 172081), (1736, 170495), (1820, 162626), (1891, 156520), (2015, 146888), (2135, 138632), (2170, 136396), (2236, 132370), (2408, 122915), (2440, 121303), (2623, 112840), (2666, 111020), (2795, 105896), (2821, 104920), (3010, 98332), (3172, 93310), (3224, 91805), (3416, 86645), (3640, 81313), (3782, 78260), (3913, 75640), (3965, 74648), (4030, 73444), (4270, 69316), (4340, 68198), (4472, 66185), (5246, 56420), (5332, 55510), (5551, 53320), (5590, 52948), (5642, 52460), (6020, 49166), (6344, 46655), (6665, 44408), (7564, 39130), (7826, 37820), (7930, 37324), (8060, 36722), (8540, 34658), (8680, 34099), (9331, 31720), (9455, 31304), (10492, 28210), (10664, 27755), (11102, 26660), (11180, 26474), (11284, 26230), (12040, 24583), (13115, 22568), (13237, 22360), (13330, 22204), (14105, 20984), (15128, 19565), (15652, 18910), (15860, 18662), (16120, 18361), (17080, 17329)]