121415580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 445798080

約数和(自身を除く): 324382500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 53, 55, 60, 65, 66, 78, 89, 90, 99, 106, 110, 117, 130, 132, 143, 156, 159, 165, 178, 180, 195, 198, 212, 220, 234, 260, 265, 267, 286, 318, 330, 356, 390, 396, 429, 445, 468, 477, 495, 530, 534, 572, 583, 585, 636, 660, 689, 715, 780, 795, 801, 858, 890, 954, 979, 990, 1060, 1068, 1157, 1166, 1170, 1287, 1335, 1378, 1430, 1590, 1602, 1716, 1749, 1780, 1908, 1958, 1980, 2067, 2145, 2314, 2332, 2340, 2385, 2574, 2670, 2756, 2860, 2915, 2937, 3180, 3204, 3445, 3471, 3498, 3916, 4005, 4134, 4290, 4628, 4717, 4770, 4895, 5148, 5247, 5340, 5785, 5830, 5874, 6201, 6435, 6890, 6942, 6996, 7579, 8010, 8268, 8580, 8745, 8811, 9434, 9540, 9790, 10335, 10413, 10494, 11570, 11660, 11748, 12402, 12727, 12870, 13780, 13884, 14151, 14685, 15158, 16020, 17355, 17490, 17622, 18868, 19580, 20670, 20826, 20988, 22737, 23140, 23585, 24804, 25454, 25740, 26235, 28302, 29370, 30316, 31005, 34710, 34980, 35244, 37895, 38181, 41340, 41652, 42453, 44055, 45474, 47170, 50908, 51887, 52065, 52470, 56604, 58740, 61321, 62010, 63635, 68211, 69420, 70755, 75790, 76362, 84906, 88110, 90948, 94340, 103774, 104130, 104940, 113685, 114543, 122642, 124020, 127270, 136422, 141510, 151580, 152724, 155661, 169812, 176220, 183963, 190905, 207548, 208260, 212265, 227370, 229086, 245284, 254540, 259435, 272844, 283020, 306605, 311322, 341055, 367926, 381810, 424530, 454740, 458172, 466983, 518870, 551889, 572715, 613210, 622644, 674531, 682110, 735852, 763620, 778305, 849060, 919815, 933966, 1037740, 1103778, 1145430, 1226420, 1349062, 1364220, 1556610, 1839630, 1867932, 2023593, 2207556, 2290860, 2334915, 2698124, 2759445, 3113220, 3372655, 3679260, 4047186, 4669830, 5518890, 6070779, 6745310, 8094372, 9339660, 10117965, 11037780, 12141558, 13490620, 20235930, 24283116, 30353895, 40471860, 60707790, 121415580]

約数ペア:

[(1, 121415580), (2, 60707790), (3, 40471860), (4, 30353895), (5, 24283116), (6, 20235930), (9, 13490620), (10, 12141558), (11, 11037780), (12, 10117965), (13, 9339660), (15, 8094372), (18, 6745310), (20, 6070779), (22, 5518890), (26, 4669830), (30, 4047186), (33, 3679260), (36, 3372655), (39, 3113220), (44, 2759445), (45, 2698124), (52, 2334915), (53, 2290860), (55, 2207556), (60, 2023593), (65, 1867932), (66, 1839630), (78, 1556610), (89, 1364220), (90, 1349062), (99, 1226420), (106, 1145430), (110, 1103778), (117, 1037740), (130, 933966), (132, 919815), (143, 849060), (156, 778305), (159, 763620), (165, 735852), (178, 682110), (180, 674531), (195, 622644), (198, 613210), (212, 572715), (220, 551889), (234, 518870), (260, 466983), (265, 458172), (267, 454740), (286, 424530), (318, 381810), (330, 367926), (356, 341055), (390, 311322), (396, 306605), (429, 283020), (445, 272844), (468, 259435), (477, 254540), (495, 245284), (530, 229086), (534, 227370), (572, 212265), (583, 208260), (585, 207548), (636, 190905), (660, 183963), (689, 176220), (715, 169812), (780, 155661), (795, 152724), (801, 151580), (858, 141510), (890, 136422), (954, 127270), (979, 124020), (990, 122642), (1060, 114543), (1068, 113685), (1157, 104940), (1166, 104130), (1170, 103774), (1287, 94340), (1335, 90948), (1378, 88110), (1430, 84906), (1590, 76362), (1602, 75790), (1716, 70755), (1749, 69420), (1780, 68211), (1908, 63635), (1958, 62010), (1980, 61321), (2067, 58740), (2145, 56604), (2314, 52470), (2332, 52065), (2340, 51887), (2385, 50908), (2574, 47170), (2670, 45474), (2756, 44055), (2860, 42453), (2915, 41652), (2937, 41340), (3180, 38181), (3204, 37895), (3445, 35244), (3471, 34980), (3498, 34710), (3916, 31005), (4005, 30316), (4134, 29370), (4290, 28302), (4628, 26235), (4717, 25740), (4770, 25454), (4895, 24804), (5148, 23585), (5247, 23140), (5340, 22737), (5785, 20988), (5830, 20826), (5874, 20670), (6201, 19580), (6435, 18868), (6890, 17622), (6942, 17490), (6996, 17355), (7579, 16020), (8010, 15158), (8268, 14685), (8580, 14151), (8745, 13884), (8811, 13780), (9434, 12870), (9540, 12727), (9790, 12402), (10335, 11748), (10413, 11660), (10494, 11570)]