1966565580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1440

約数の個数: 192

約数和(自身を含む): 6509583360

約数和(自身を除く): 4543017780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 61, 70, 84, 105, 118, 122, 140, 177, 183, 210, 236, 244, 295, 305, 354, 366, 413, 420, 427, 590, 610, 708, 732, 826, 854, 885, 915, 1180, 1220, 1239, 1281, 1301, 1652, 1708, 1770, 1830, 2065, 2135, 2478, 2562, 2602, 3540, 3599, 3660, 3903, 4130, 4270, 4956, 5124, 5204, 6195, 6405, 6505, 7198, 7806, 8260, 8540, 9107, 10797, 12390, 12810, 13010, 14396, 15612, 17995, 18214, 19515, 21594, 24780, 25193, 25620, 26020, 27321, 35990, 36428, 39030, 43188, 45535, 50386, 53985, 54642, 71980, 75579, 76759, 78060, 79361, 91070, 100772, 107970, 109284, 125965, 136605, 151158, 153518, 158722, 182140, 215940, 230277, 238083, 251930, 273210, 302316, 307036, 317444, 377895, 383795, 396805, 460554, 476166, 503860, 537313, 546420, 555527, 755790, 767590, 793610, 921108, 952332, 1074626, 1111054, 1151385, 1190415, 1511580, 1535180, 1587220, 1611939, 1666581, 2149252, 2222108, 2302770, 2380830, 2686565, 2777635, 3223878, 3333162, 4605540, 4682299, 4761660, 5373130, 5555270, 6447756, 6666324, 8059695, 8332905, 9364598, 10746260, 11110540, 14046897, 16119390, 16665810, 18729196, 23411495, 28093794, 32238780, 32776093, 33331620, 46822990, 56187588, 65552186, 70234485, 93645980, 98328279, 131104372, 140468970, 163880465, 196656558, 280937940, 327760930, 393313116, 491641395, 655521860, 983282790, 1966565580]

約数ペア:

[(1, 1966565580), (2, 983282790), (3, 655521860), (4, 491641395), (5, 393313116), (6, 327760930), (7, 280937940), (10, 196656558), (12, 163880465), (14, 140468970), (15, 131104372), (20, 98328279), (21, 93645980), (28, 70234485), (30, 65552186), (35, 56187588), (42, 46822990), (59, 33331620), (60, 32776093), (61, 32238780), (70, 28093794), (84, 23411495), (105, 18729196), (118, 16665810), (122, 16119390), (140, 14046897), (177, 11110540), (183, 10746260), (210, 9364598), (236, 8332905), (244, 8059695), (295, 6666324), (305, 6447756), (354, 5555270), (366, 5373130), (413, 4761660), (420, 4682299), (427, 4605540), (590, 3333162), (610, 3223878), (708, 2777635), (732, 2686565), (826, 2380830), (854, 2302770), (885, 2222108), (915, 2149252), (1180, 1666581), (1220, 1611939), (1239, 1587220), (1281, 1535180), (1301, 1511580), (1652, 1190415), (1708, 1151385), (1770, 1111054), (1830, 1074626), (2065, 952332), (2135, 921108), (2478, 793610), (2562, 767590), (2602, 755790), (3540, 555527), (3599, 546420), (3660, 537313), (3903, 503860), (4130, 476166), (4270, 460554), (4956, 396805), (5124, 383795), (5204, 377895), (6195, 317444), (6405, 307036), (6505, 302316), (7198, 273210), (7806, 251930), (8260, 238083), (8540, 230277), (9107, 215940), (10797, 182140), (12390, 158722), (12810, 153518), (13010, 151158), (14396, 136605), (15612, 125965), (17995, 109284), (18214, 107970), (19515, 100772), (21594, 91070), (24780, 79361), (25193, 78060), (25620, 76759), (26020, 75579), (27321, 71980), (35990, 54642), (36428, 53985), (39030, 50386), (43188, 45535)]