972147540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9371}}^1$

素因数の和:9422

約数の個数: 192

約数和(自身を含む): 3526871040

約数和(自身を除く): 2554723500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 6916, 7410, 7980, 8645, 9371, 10374, 14820, 17290, 18742, 20748, 25935, 28113, 34580, 37484, 46855, 51870, 56226, 65597, 93710, 103740, 112452, 121823, 131194, 140565, 178049, 187420, 196791, 243646, 262388, 281130, 327985, 356098, 365469, 393582, 487292, 534147, 562260, 609115, 655970, 712196, 730938, 787164, 852761, 890245, 983955, 1068294, 1218230, 1246343, 1311940, 1461876, 1705522, 1780490, 1827345, 1967910, 2136588, 2314637, 2436460, 2492686, 2558283, 2670735, 3411044, 3560980, 3654690, 3739029, 3935820, 4263805, 4629274, 4985372, 5116566, 5341470, 6231715, 6943911, 7309380, 7478058, 8527610, 9258548, 10233132, 10682940, 11573185, 12463430, 12791415, 13887822, 14956116, 16202459, 17055220, 18695145, 23146370, 24926860, 25582830, 27775644, 32404918, 34719555, 37390290, 46292740, 48607377, 51165660, 64809836, 69439110, 74780580, 81012295, 97214754, 138878220, 162024590, 194429508, 243036885, 324049180, 486073770, 972147540]

約数ペア:

[(1, 972147540), (2, 486073770), (3, 324049180), (4, 243036885), (5, 194429508), (6, 162024590), (7, 138878220), (10, 97214754), (12, 81012295), (13, 74780580), (14, 69439110), (15, 64809836), (19, 51165660), (20, 48607377), (21, 46292740), (26, 37390290), (28, 34719555), (30, 32404918), (35, 27775644), (38, 25582830), (39, 24926860), (42, 23146370), (52, 18695145), (57, 17055220), (60, 16202459), (65, 14956116), (70, 13887822), (76, 12791415), (78, 12463430), (84, 11573185), (91, 10682940), (95, 10233132), (105, 9258548), (114, 8527610), (130, 7478058), (133, 7309380), (140, 6943911), (156, 6231715), (182, 5341470), (190, 5116566), (195, 4985372), (210, 4629274), (228, 4263805), (247, 3935820), (260, 3739029), (266, 3654690), (273, 3560980), (285, 3411044), (364, 2670735), (380, 2558283), (390, 2492686), (399, 2436460), (420, 2314637), (455, 2136588), (494, 1967910), (532, 1827345), (546, 1780490), (570, 1705522), (665, 1461876), (741, 1311940), (780, 1246343), (798, 1218230), (910, 1068294), (988, 983955), (1092, 890245), (1140, 852761), (1235, 787164), (1330, 730938), (1365, 712196), (1482, 655970), (1596, 609115), (1729, 562260), (1820, 534147), (1995, 487292), (2470, 393582), (2660, 365469), (2730, 356098), (2964, 327985), (3458, 281130), (3705, 262388), (3990, 243646), (4940, 196791), (5187, 187420), (5460, 178049), (6916, 140565), (7410, 131194), (7980, 121823), (8645, 112452), (9371, 103740), (10374, 93710), (14820, 65597), (17290, 56226), (18742, 51870), (20748, 46855), (25935, 37484), (28113, 34580)]