169902180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 637378560

約数和(自身を除く): 467476380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 47, 57, 60, 63, 70, 76, 84, 90, 94, 95, 105, 114, 126, 133, 140, 141, 151, 171, 180, 188, 190, 210, 228, 235, 252, 266, 282, 285, 302, 315, 329, 342, 380, 399, 420, 423, 453, 470, 532, 564, 570, 604, 630, 658, 665, 684, 705, 755, 798, 846, 855, 893, 906, 940, 987, 1057, 1140, 1197, 1260, 1316, 1330, 1359, 1410, 1510, 1596, 1645, 1692, 1710, 1786, 1812, 1974, 1995, 2114, 2115, 2265, 2394, 2660, 2679, 2718, 2820, 2869, 2961, 3020, 3171, 3290, 3420, 3572, 3948, 3990, 4228, 4230, 4465, 4530, 4788, 4935, 5285, 5358, 5436, 5738, 5922, 5985, 6251, 6342, 6580, 6795, 7097, 7980, 8037, 8460, 8607, 8930, 9060, 9513, 9870, 10570, 10716, 11476, 11844, 11970, 12502, 12684, 13395, 13590, 14194, 14345, 14805, 15855, 16074, 17214, 17860, 18753, 19026, 19740, 20083, 21140, 21291, 23940, 25004, 25821, 26790, 27180, 28388, 28690, 29610, 31255, 31710, 32148, 34428, 35485, 37506, 38052, 40166, 40185, 42582, 43035, 47565, 49679, 51642, 53580, 56259, 57380, 59220, 60249, 62510, 63420, 63873, 70970, 75012, 80332, 80370, 85164, 86070, 93765, 95130, 99358, 100415, 103284, 106455, 112518, 120498, 125020, 127746, 129105, 134843, 141940, 149037, 160740, 172140, 180747, 187530, 190260, 198716, 200830, 212910, 225036, 240996, 248395, 255492, 258210, 269686, 281295, 298074, 301245, 319365, 361494, 375060, 401660, 404529, 425820, 447111, 496790, 516420, 539372, 562590, 596148, 602490, 638730, 674215, 722988, 745185, 809058, 894222, 903735, 943901, 993580, 1125180, 1204980, 1213587, 1277460, 1348430, 1490370, 1618116, 1788444, 1807470, 1887802, 2022645, 2235555, 2427174, 2696860, 2831703, 2980740, 3614940, 3775604, 4045290, 4471110, 4719505, 4854348, 5663406, 6067935, 8090580, 8495109, 8942220, 9439010, 11326812, 12135870, 14158515, 16990218, 18878020, 24271740, 28317030, 33980436, 42475545, 56634060, 84951090, 169902180]

約数ペア:

[(1, 169902180), (2, 84951090), (3, 56634060), (4, 42475545), (5, 33980436), (6, 28317030), (7, 24271740), (9, 18878020), (10, 16990218), (12, 14158515), (14, 12135870), (15, 11326812), (18, 9439010), (19, 8942220), (20, 8495109), (21, 8090580), (28, 6067935), (30, 5663406), (35, 4854348), (36, 4719505), (38, 4471110), (42, 4045290), (45, 3775604), (47, 3614940), (57, 2980740), (60, 2831703), (63, 2696860), (70, 2427174), (76, 2235555), (84, 2022645), (90, 1887802), (94, 1807470), (95, 1788444), (105, 1618116), (114, 1490370), (126, 1348430), (133, 1277460), (140, 1213587), (141, 1204980), (151, 1125180), (171, 993580), (180, 943901), (188, 903735), (190, 894222), (210, 809058), (228, 745185), (235, 722988), (252, 674215), (266, 638730), (282, 602490), (285, 596148), (302, 562590), (315, 539372), (329, 516420), (342, 496790), (380, 447111), (399, 425820), (420, 404529), (423, 401660), (453, 375060), (470, 361494), (532, 319365), (564, 301245), (570, 298074), (604, 281295), (630, 269686), (658, 258210), (665, 255492), (684, 248395), (705, 240996), (755, 225036), (798, 212910), (846, 200830), (855, 198716), (893, 190260), (906, 187530), (940, 180747), (987, 172140), (1057, 160740), (1140, 149037), (1197, 141940), (1260, 134843), (1316, 129105), (1330, 127746), (1359, 125020), (1410, 120498), (1510, 112518), (1596, 106455), (1645, 103284), (1692, 100415), (1710, 99358), (1786, 95130), (1812, 93765), (1974, 86070), (1995, 85164), (2114, 80370), (2115, 80332), (2265, 75012), (2394, 70970), (2660, 63873), (2679, 63420), (2718, 62510), (2820, 60249), (2869, 59220), (2961, 57380), (3020, 56259), (3171, 53580), (3290, 51642), (3420, 49679), (3572, 47565), (3948, 43035), (3990, 42582), (4228, 40185), (4230, 40166), (4465, 38052), (4530, 37506), (4788, 35485), (4935, 34428), (5285, 32148), (5358, 31710), (5436, 31255), (5738, 29610), (5922, 28690), (5985, 28388), (6251, 27180), (6342, 26790), (6580, 25821), (6795, 25004), (7097, 23940), (7980, 21291), (8037, 21140), (8460, 20083), (8607, 19740), (8930, 19026), (9060, 18753), (9513, 17860), (9870, 17214), (10570, 16074), (10716, 15855), (11476, 14805), (11844, 14345), (11970, 14194), (12502, 13590), (12684, 13395)]