377523540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 1214478720

約数和(自身を除く): 836955180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 167, 171, 180, 190, 228, 285, 334, 342, 380, 501, 570, 661, 668, 684, 835, 855, 1002, 1140, 1322, 1503, 1670, 1710, 1983, 2004, 2505, 2644, 3006, 3173, 3305, 3340, 3420, 3966, 5010, 5949, 6012, 6346, 6610, 7515, 7932, 9519, 9915, 10020, 11898, 12559, 12692, 13220, 15030, 15865, 19038, 19830, 23796, 25118, 28557, 29745, 30060, 31730, 37677, 38076, 39660, 47595, 50236, 57114, 59490, 62795, 63460, 75354, 95190, 110387, 113031, 114228, 118980, 125590, 142785, 150708, 188385, 190380, 220774, 226062, 251180, 285570, 331161, 376770, 441548, 452124, 551935, 565155, 571140, 662322, 753540, 993483, 1103870, 1130310, 1324644, 1655805, 1986966, 2097353, 2207740, 2260620, 3311610, 3973932, 4194706, 4967415, 6292059, 6623220, 8389412, 9934830, 10486765, 12584118, 18876177, 19869660, 20973530, 25168236, 31460295, 37752354, 41947060, 62920590, 75504708, 94380885, 125841180, 188761770, 377523540]

約数ペア:

[(1, 377523540), (2, 188761770), (3, 125841180), (4, 94380885), (5, 75504708), (6, 62920590), (9, 41947060), (10, 37752354), (12, 31460295), (15, 25168236), (18, 20973530), (19, 19869660), (20, 18876177), (30, 12584118), (36, 10486765), (38, 9934830), (45, 8389412), (57, 6623220), (60, 6292059), (76, 4967415), (90, 4194706), (95, 3973932), (114, 3311610), (167, 2260620), (171, 2207740), (180, 2097353), (190, 1986966), (228, 1655805), (285, 1324644), (334, 1130310), (342, 1103870), (380, 993483), (501, 753540), (570, 662322), (661, 571140), (668, 565155), (684, 551935), (835, 452124), (855, 441548), (1002, 376770), (1140, 331161), (1322, 285570), (1503, 251180), (1670, 226062), (1710, 220774), (1983, 190380), (2004, 188385), (2505, 150708), (2644, 142785), (3006, 125590), (3173, 118980), (3305, 114228), (3340, 113031), (3420, 110387), (3966, 95190), (5010, 75354), (5949, 63460), (6012, 62795), (6346, 59490), (6610, 57114), (7515, 50236), (7932, 47595), (9519, 39660), (9915, 38076), (10020, 37677), (11898, 31730), (12559, 30060), (12692, 29745), (13220, 28557), (15030, 25118), (15865, 23796), (19038, 19830)]