122979870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 379753920

約数和(自身を除く): 256774050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 229, 234, 243, 255, 270, 306, 351, 390, 405, 442, 458, 459, 486, 510, 585, 663, 687, 702, 765, 810, 918, 1053, 1105, 1145, 1170, 1215, 1326, 1374, 1377, 1530, 1755, 1989, 2061, 2106, 2210, 2290, 2295, 2430, 2754, 2977, 3159, 3315, 3435, 3510, 3893, 3978, 4122, 4131, 4590, 5265, 5954, 5967, 6183, 6318, 6630, 6870, 6885, 7786, 8262, 8931, 9945, 10305, 10530, 11679, 11934, 12366, 13770, 14885, 15795, 17862, 17901, 18549, 19465, 19890, 20610, 20655, 23358, 26793, 29770, 29835, 30915, 31590, 35037, 35802, 37098, 38930, 41310, 44655, 50609, 53586, 53703, 55647, 58395, 59670, 61830, 70074, 80379, 89310, 89505, 92745, 101218, 105111, 107406, 111294, 116790, 133965, 151827, 160758, 175185, 179010, 185490, 210222, 241137, 253045, 267930, 268515, 278235, 303654, 315333, 350370, 401895, 455481, 482274, 506090, 525555, 537030, 556470, 630666, 723411, 759135, 803790, 910962, 945999, 1051110, 1205685, 1366443, 1446822, 1518270, 1576665, 1891998, 2277405, 2411370, 2732886, 3153330, 3617055, 4099329, 4554810, 4729995, 6832215, 7234110, 8198658, 9459990, 12297987, 13664430, 20496645, 24595974, 40993290, 61489935, 122979870]

約数ペア:

[(1, 122979870), (2, 61489935), (3, 40993290), (5, 24595974), (6, 20496645), (9, 13664430), (10, 12297987), (13, 9459990), (15, 8198658), (17, 7234110), (18, 6832215), (26, 4729995), (27, 4554810), (30, 4099329), (34, 3617055), (39, 3153330), (45, 2732886), (51, 2411370), (54, 2277405), (65, 1891998), (78, 1576665), (81, 1518270), (85, 1446822), (90, 1366443), (102, 1205685), (117, 1051110), (130, 945999), (135, 910962), (153, 803790), (162, 759135), (170, 723411), (195, 630666), (221, 556470), (229, 537030), (234, 525555), (243, 506090), (255, 482274), (270, 455481), (306, 401895), (351, 350370), (390, 315333), (405, 303654), (442, 278235), (458, 268515), (459, 267930), (486, 253045), (510, 241137), (585, 210222), (663, 185490), (687, 179010), (702, 175185), (765, 160758), (810, 151827), (918, 133965), (1053, 116790), (1105, 111294), (1145, 107406), (1170, 105111), (1215, 101218), (1326, 92745), (1374, 89505), (1377, 89310), (1530, 80379), (1755, 70074), (1989, 61830), (2061, 59670), (2106, 58395), (2210, 55647), (2290, 53703), (2295, 53586), (2430, 50609), (2754, 44655), (2977, 41310), (3159, 38930), (3315, 37098), (3435, 35802), (3510, 35037), (3893, 31590), (3978, 30915), (4122, 29835), (4131, 29770), (4590, 26793), (5265, 23358), (5954, 20655), (5967, 20610), (6183, 19890), (6318, 19465), (6630, 18549), (6870, 17901), (6885, 17862), (7786, 15795), (8262, 14885), (8931, 13770), (9945, 12366), (10305, 11934), (10530, 11679)]