328070520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 1161216000

約数和(自身を除く): 833145480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 41, 45, 54, 60, 62, 72, 82, 90, 93, 108, 120, 123, 124, 135, 155, 164, 180, 186, 205, 216, 239, 246, 248, 270, 279, 310, 328, 360, 369, 372, 410, 465, 478, 492, 540, 558, 615, 620, 717, 738, 744, 820, 837, 930, 956, 984, 1080, 1107, 1116, 1195, 1230, 1240, 1271, 1395, 1434, 1476, 1640, 1674, 1845, 1860, 1912, 2151, 2214, 2232, 2390, 2460, 2542, 2790, 2868, 2952, 3348, 3585, 3690, 3720, 3813, 4185, 4302, 4428, 4780, 4920, 5084, 5535, 5580, 5736, 6355, 6453, 6696, 7170, 7380, 7409, 7626, 8370, 8604, 8856, 9560, 9799, 10168, 10755, 11070, 11160, 11439, 12710, 12906, 14340, 14760, 14818, 15252, 16740, 17208, 19065, 19598, 21510, 22140, 22227, 22878, 25420, 25812, 28680, 29397, 29636, 30504, 32265, 33480, 34317, 37045, 38130, 39196, 43020, 44280, 44454, 45756, 48995, 50840, 51624, 57195, 58794, 59272, 64530, 66681, 68634, 74090, 76260, 78392, 86040, 88191, 88908, 91512, 97990, 111135, 114390, 117588, 129060, 133362, 137268, 146985, 148180, 152520, 171585, 176382, 177816, 195980, 200043, 222270, 228780, 235176, 258120, 264573, 266724, 274536, 293970, 296360, 303769, 333405, 343170, 352764, 391960, 400086, 440955, 444540, 457560, 529146, 533448, 587940, 607538, 666810, 686340, 705528, 800172, 881910, 889080, 911307, 1000215, 1058292, 1175880, 1215076, 1322865, 1333620, 1372680, 1518845, 1600344, 1763820, 1822614, 2000430, 2116584, 2430152, 2645730, 2667240, 2733921, 3037690, 3527640, 3645228, 4000860, 4556535, 5291460, 5467842, 6075380, 7290456, 8001720, 8201763, 9113070, 10582920, 10935684, 12150760, 13669605, 16403526, 18226140, 21871368, 27339210, 32807052, 36452280, 41008815, 54678420, 65614104, 82017630, 109356840, 164035260, 328070520]

約数ペア:

[(1, 328070520), (2, 164035260), (3, 109356840), (4, 82017630), (5, 65614104), (6, 54678420), (8, 41008815), (9, 36452280), (10, 32807052), (12, 27339210), (15, 21871368), (18, 18226140), (20, 16403526), (24, 13669605), (27, 12150760), (30, 10935684), (31, 10582920), (36, 9113070), (40, 8201763), (41, 8001720), (45, 7290456), (54, 6075380), (60, 5467842), (62, 5291460), (72, 4556535), (82, 4000860), (90, 3645228), (93, 3527640), (108, 3037690), (120, 2733921), (123, 2667240), (124, 2645730), (135, 2430152), (155, 2116584), (164, 2000430), (180, 1822614), (186, 1763820), (205, 1600344), (216, 1518845), (239, 1372680), (246, 1333620), (248, 1322865), (270, 1215076), (279, 1175880), (310, 1058292), (328, 1000215), (360, 911307), (369, 889080), (372, 881910), (410, 800172), (465, 705528), (478, 686340), (492, 666810), (540, 607538), (558, 587940), (615, 533448), (620, 529146), (717, 457560), (738, 444540), (744, 440955), (820, 400086), (837, 391960), (930, 352764), (956, 343170), (984, 333405), (1080, 303769), (1107, 296360), (1116, 293970), (1195, 274536), (1230, 266724), (1240, 264573), (1271, 258120), (1395, 235176), (1434, 228780), (1476, 222270), (1640, 200043), (1674, 195980), (1845, 177816), (1860, 176382), (1912, 171585), (2151, 152520), (2214, 148180), (2232, 146985), (2390, 137268), (2460, 133362), (2542, 129060), (2790, 117588), (2868, 114390), (2952, 111135), (3348, 97990), (3585, 91512), (3690, 88908), (3720, 88191), (3813, 86040), (4185, 78392), (4302, 76260), (4428, 74090), (4780, 68634), (4920, 66681), (5084, 64530), (5535, 59272), (5580, 58794), (5736, 57195), (6355, 51624), (6453, 50840), (6696, 48995), (7170, 45756), (7380, 44454), (7409, 44280), (7626, 43020), (8370, 39196), (8604, 38130), (8856, 37045), (9560, 34317), (9799, 33480), (10168, 32265), (10755, 30504), (11070, 29636), (11160, 29397), (11439, 28680), (12710, 25812), (12906, 25420), (14340, 22878), (14760, 22227), (14818, 22140), (15252, 21510), (16740, 19598), (17208, 19065)]