201619260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 677107200

約数和(自身を除く): 475487940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 86, 90, 95, 108, 114, 129, 135, 171, 172, 180, 190, 215, 228, 258, 270, 285, 342, 380, 387, 430, 457, 513, 516, 540, 570, 645, 684, 774, 817, 855, 860, 914, 1026, 1140, 1161, 1290, 1371, 1548, 1634, 1710, 1828, 1935, 2052, 2285, 2322, 2451, 2565, 2580, 2742, 3268, 3420, 3870, 4085, 4113, 4570, 4644, 4902, 5130, 5484, 5805, 6855, 7353, 7740, 8170, 8226, 8683, 9140, 9804, 10260, 11610, 12255, 12339, 13710, 14706, 16340, 16452, 17366, 19651, 20565, 22059, 23220, 24510, 24678, 26049, 27420, 29412, 34732, 36765, 39302, 41130, 43415, 44118, 49020, 49356, 52098, 58953, 61695, 73530, 78147, 78604, 82260, 86830, 88236, 98255, 104196, 110295, 117906, 123390, 130245, 147060, 156294, 173660, 176859, 196510, 220590, 234441, 235812, 246780, 260490, 294765, 312588, 353718, 373369, 390735, 393020, 441180, 468882, 520980, 530577, 589530, 707436, 746738, 781470, 884295, 937764, 1061154, 1120107, 1172205, 1179060, 1493476, 1562940, 1768590, 1866845, 2122308, 2240214, 2344410, 2652885, 3360321, 3537180, 3733690, 4480428, 4688820, 5305770, 5600535, 6720642, 7467380, 10080963, 10611540, 11201070, 13441284, 16801605, 20161926, 22402140, 33603210, 40323852, 50404815, 67206420, 100809630, 201619260]

約数ペア:

[(1, 201619260), (2, 100809630), (3, 67206420), (4, 50404815), (5, 40323852), (6, 33603210), (9, 22402140), (10, 20161926), (12, 16801605), (15, 13441284), (18, 11201070), (19, 10611540), (20, 10080963), (27, 7467380), (30, 6720642), (36, 5600535), (38, 5305770), (43, 4688820), (45, 4480428), (54, 3733690), (57, 3537180), (60, 3360321), (76, 2652885), (86, 2344410), (90, 2240214), (95, 2122308), (108, 1866845), (114, 1768590), (129, 1562940), (135, 1493476), (171, 1179060), (172, 1172205), (180, 1120107), (190, 1061154), (215, 937764), (228, 884295), (258, 781470), (270, 746738), (285, 707436), (342, 589530), (380, 530577), (387, 520980), (430, 468882), (457, 441180), (513, 393020), (516, 390735), (540, 373369), (570, 353718), (645, 312588), (684, 294765), (774, 260490), (817, 246780), (855, 235812), (860, 234441), (914, 220590), (1026, 196510), (1140, 176859), (1161, 173660), (1290, 156294), (1371, 147060), (1548, 130245), (1634, 123390), (1710, 117906), (1828, 110295), (1935, 104196), (2052, 98255), (2285, 88236), (2322, 86830), (2451, 82260), (2565, 78604), (2580, 78147), (2742, 73530), (3268, 61695), (3420, 58953), (3870, 52098), (4085, 49356), (4113, 49020), (4570, 44118), (4644, 43415), (4902, 41130), (5130, 39302), (5484, 36765), (5805, 34732), (6855, 29412), (7353, 27420), (7740, 26049), (8170, 24678), (8226, 24510), (8683, 23220), (9140, 22059), (9804, 20565), (10260, 19651), (11610, 17366), (12255, 16452), (12339, 16340), (13710, 14706)]