148178340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 486333120

約数和(自身を除く): 338154780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1171, 1332, 1406, 1665, 1710, 2109, 2220, 2342, 2812, 3330, 3420, 3513, 3515, 4218, 4684, 5855, 6327, 6660, 7026, 7030, 8436, 10539, 10545, 11710, 12654, 14052, 14060, 17565, 21078, 21090, 22249, 23420, 25308, 31635, 35130, 42156, 42180, 43327, 44498, 52695, 63270, 66747, 70260, 86654, 88996, 105390, 111245, 126540, 129981, 133494, 173308, 200241, 210780, 216635, 222490, 259962, 266988, 333735, 389943, 400482, 433270, 444980, 519924, 649905, 667470, 779886, 800964, 823213, 866540, 1001205, 1299810, 1334940, 1559772, 1646426, 1949715, 2002410, 2469639, 2599620, 3292852, 3899430, 4004820, 4116065, 4939278, 7408917, 7798860, 8232130, 9878556, 12348195, 14817834, 16464260, 24696390, 29635668, 37044585, 49392780, 74089170, 148178340]

約数ペア:

[(1, 148178340), (2, 74089170), (3, 49392780), (4, 37044585), (5, 29635668), (6, 24696390), (9, 16464260), (10, 14817834), (12, 12348195), (15, 9878556), (18, 8232130), (19, 7798860), (20, 7408917), (30, 4939278), (36, 4116065), (37, 4004820), (38, 3899430), (45, 3292852), (57, 2599620), (60, 2469639), (74, 2002410), (76, 1949715), (90, 1646426), (95, 1559772), (111, 1334940), (114, 1299810), (148, 1001205), (171, 866540), (180, 823213), (185, 800964), (190, 779886), (222, 667470), (228, 649905), (285, 519924), (333, 444980), (342, 433270), (370, 400482), (380, 389943), (444, 333735), (555, 266988), (570, 259962), (666, 222490), (684, 216635), (703, 210780), (740, 200241), (855, 173308), (1110, 133494), (1140, 129981), (1171, 126540), (1332, 111245), (1406, 105390), (1665, 88996), (1710, 86654), (2109, 70260), (2220, 66747), (2342, 63270), (2812, 52695), (3330, 44498), (3420, 43327), (3513, 42180), (3515, 42156), (4218, 35130), (4684, 31635), (5855, 25308), (6327, 23420), (6660, 22249), (7026, 21090), (7030, 21078), (8436, 17565), (10539, 14060), (10545, 14052), (11710, 12654)]