164431890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 531083520

約数和(自身を除く): 366651630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 241, 266, 270, 285, 315, 342, 361, 378, 399, 482, 513, 570, 630, 665, 722, 723, 798, 855, 945, 1026, 1083, 1197, 1205, 1330, 1446, 1687, 1710, 1805, 1890, 1995, 2166, 2169, 2394, 2410, 2527, 2565, 3249, 3374, 3591, 3610, 3615, 3990, 4338, 4579, 5054, 5061, 5130, 5415, 5985, 6498, 6507, 7182, 7230, 7581, 8435, 9158, 9747, 10122, 10830, 10845, 11970, 12635, 13014, 13737, 15162, 15183, 16245, 16870, 17955, 19494, 21690, 22743, 22895, 25270, 25305, 27474, 30366, 32053, 32490, 32535, 35910, 37905, 41211, 45486, 45549, 45790, 48735, 50610, 64106, 65070, 68229, 68685, 75810, 75915, 82422, 87001, 91098, 96159, 97470, 113715, 123633, 136458, 137370, 151830, 160265, 174002, 192318, 206055, 227430, 227745, 247266, 261003, 288477, 320530, 341145, 412110, 435005, 455490, 480795, 522006, 576954, 609007, 618165, 682290, 783009, 865431, 870010, 961590, 1218014, 1236330, 1305015, 1442385, 1566018, 1730862, 1827021, 2349027, 2610030, 2884770, 3045035, 3654042, 3915045, 4327155, 4698054, 5481063, 6090070, 7830090, 8654310, 9135105, 10962126, 11745135, 16443189, 18270210, 23490270, 27405315, 32886378, 54810630, 82215945, 164431890]

約数ペア:

[(1, 164431890), (2, 82215945), (3, 54810630), (5, 32886378), (6, 27405315), (7, 23490270), (9, 18270210), (10, 16443189), (14, 11745135), (15, 10962126), (18, 9135105), (19, 8654310), (21, 7830090), (27, 6090070), (30, 5481063), (35, 4698054), (38, 4327155), (42, 3915045), (45, 3654042), (54, 3045035), (57, 2884770), (63, 2610030), (70, 2349027), (90, 1827021), (95, 1730862), (105, 1566018), (114, 1442385), (126, 1305015), (133, 1236330), (135, 1218014), (171, 961590), (189, 870010), (190, 865431), (210, 783009), (241, 682290), (266, 618165), (270, 609007), (285, 576954), (315, 522006), (342, 480795), (361, 455490), (378, 435005), (399, 412110), (482, 341145), (513, 320530), (570, 288477), (630, 261003), (665, 247266), (722, 227745), (723, 227430), (798, 206055), (855, 192318), (945, 174002), (1026, 160265), (1083, 151830), (1197, 137370), (1205, 136458), (1330, 123633), (1446, 113715), (1687, 97470), (1710, 96159), (1805, 91098), (1890, 87001), (1995, 82422), (2166, 75915), (2169, 75810), (2394, 68685), (2410, 68229), (2527, 65070), (2565, 64106), (3249, 50610), (3374, 48735), (3591, 45790), (3610, 45549), (3615, 45486), (3990, 41211), (4338, 37905), (4579, 35910), (5054, 32535), (5061, 32490), (5130, 32053), (5415, 30366), (5985, 27474), (6498, 25305), (6507, 25270), (7182, 22895), (7230, 22743), (7581, 21690), (8435, 19494), (9158, 17955), (9747, 16870), (10122, 16245), (10830, 15183), (10845, 15162), (11970, 13737), (12635, 13014)]