14978607280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2141}}^1$

素因数の和:2236

約数の個数: 240

約数和(自身を含む): 44309788992

約数和(自身を除く): 29331181712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 961, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 1922, 2015, 2141, 2170, 2480, 2821, 3224, 3472, 3640, 3844, 4030, 4282, 4340, 4805, 5642, 6448, 6727, 7280, 7688, 8060, 8564, 8680, 9610, 10705, 11284, 12493, 13454, 14105, 14987, 15376, 16120, 17128, 17360, 19220, 21410, 22568, 24986, 26908, 27833, 28210, 29974, 32240, 33635, 34256, 38440, 42820, 45136, 49972, 53816, 55666, 56420, 59948, 62465, 66371, 67270, 74935, 76880, 85640, 87451, 99944, 107632, 111332, 112840, 119896, 124930, 132742, 134540, 139165, 149870, 171280, 174902, 194831, 199888, 222664, 225680, 239792, 249860, 265484, 269080, 278330, 299740, 331855, 349804, 389662, 437255, 445328, 464597, 499720, 530968, 538160, 556660, 599480, 663710, 699608, 779324, 862823, 874510, 929194, 974155, 999440, 1061936, 1113320, 1198960, 1327420, 1399216, 1558648, 1725646, 1749020, 1858388, 1948310, 2057501, 2226640, 2322985, 2654840, 3117296, 3451292, 3498040, 3716776, 3896620, 4115002, 4314115, 4645970, 5309680, 6039761, 6902584, 6996080, 7433552, 7793240, 8230004, 8628230, 9291940, 10287505, 12079522, 13805168, 14402507, 15586480, 16460008, 17256460, 18583880, 20575010, 24159044, 26747513, 28805014, 30198805, 32920016, 34512920, 37167760, 41150020, 48318088, 53495026, 57610028, 60397610, 69025840, 72012535, 82300040, 96636176, 106990052, 115220056, 120795220, 133737565, 144025070, 164600080, 187232591, 213980104, 230440112, 241590440, 267475130, 288050140, 374465182, 427960208, 483180880, 534950260, 576100280, 748930364, 936162955, 1069900520, 1152200560, 1497860728, 1872325910, 2139801040, 2995721456, 3744651820, 7489303640, 14978607280]

約数ペア:

[(1, 14978607280), (2, 7489303640), (4, 3744651820), (5, 2995721456), (7, 2139801040), (8, 1872325910), (10, 1497860728), (13, 1152200560), (14, 1069900520), (16, 936162955), (20, 748930364), (26, 576100280), (28, 534950260), (31, 483180880), (35, 427960208), (40, 374465182), (52, 288050140), (56, 267475130), (62, 241590440), (65, 230440112), (70, 213980104), (80, 187232591), (91, 164600080), (104, 144025070), (112, 133737565), (124, 120795220), (130, 115220056), (140, 106990052), (155, 96636176), (182, 82300040), (208, 72012535), (217, 69025840), (248, 60397610), (260, 57610028), (280, 53495026), (310, 48318088), (364, 41150020), (403, 37167760), (434, 34512920), (455, 32920016), (496, 30198805), (520, 28805014), (560, 26747513), (620, 24159044), (728, 20575010), (806, 18583880), (868, 17256460), (910, 16460008), (961, 15586480), (1040, 14402507), (1085, 13805168), (1240, 12079522), (1456, 10287505), (1612, 9291940), (1736, 8628230), (1820, 8230004), (1922, 7793240), (2015, 7433552), (2141, 6996080), (2170, 6902584), (2480, 6039761), (2821, 5309680), (3224, 4645970), (3472, 4314115), (3640, 4115002), (3844, 3896620), (4030, 3716776), (4282, 3498040), (4340, 3451292), (4805, 3117296), (5642, 2654840), (6448, 2322985), (6727, 2226640), (7280, 2057501), (7688, 1948310), (8060, 1858388), (8564, 1749020), (8680, 1725646), (9610, 1558648), (10705, 1399216), (11284, 1327420), (12493, 1198960), (13454, 1113320), (14105, 1061936), (14987, 999440), (15376, 974155), (16120, 929194), (17128, 874510), (17360, 862823), (19220, 779324), (21410, 699608), (22568, 663710), (24986, 599480), (26908, 556660), (27833, 538160), (28210, 530968), (29974, 499720), (32240, 464597), (33635, 445328), (34256, 437255), (38440, 389662), (42820, 349804), (45136, 331855), (49972, 299740), (53816, 278330), (55666, 269080), (56420, 265484), (59948, 249860), (62465, 239792), (66371, 225680), (67270, 222664), (74935, 199888), (76880, 194831), (85640, 174902), (87451, 171280), (99944, 149870), (107632, 139165), (111332, 134540), (112840, 132742), (119896, 124930)]