210368480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 601509888

約数和(自身を除く): 391141408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 83, 112, 124, 140, 146, 155, 160, 166, 217, 224, 248, 280, 292, 310, 332, 365, 415, 434, 496, 511, 560, 581, 584, 620, 664, 730, 830, 868, 992, 1022, 1085, 1120, 1162, 1168, 1240, 1328, 1460, 1660, 1736, 2044, 2170, 2263, 2324, 2336, 2480, 2555, 2573, 2656, 2905, 2920, 3320, 3472, 4088, 4340, 4526, 4648, 4960, 5110, 5146, 5810, 5840, 6059, 6640, 6944, 8176, 8680, 9052, 9296, 10220, 10292, 11315, 11620, 11680, 12118, 12865, 13280, 15841, 16352, 17360, 18011, 18104, 18592, 20440, 20584, 22630, 23240, 24236, 25730, 30295, 31682, 34720, 36022, 36208, 40880, 41168, 42413, 45260, 46480, 48472, 51460, 60590, 63364, 72044, 72416, 79205, 81760, 82336, 84826, 90055, 90520, 92960, 96944, 102920, 121180, 126728, 144088, 158410, 169652, 180110, 181040, 187829, 193888, 205840, 212065, 242360, 253456, 288176, 316820, 339304, 360220, 362080, 375658, 411680, 424130, 484720, 506912, 576352, 633640, 678608, 720440, 751316, 848260, 939145, 969440, 1267280, 1314803, 1357216, 1440880, 1502632, 1696520, 1878290, 2534560, 2629606, 2881760, 3005264, 3393040, 3756580, 5259212, 6010528, 6574015, 6786080, 7513160, 10518424, 13148030, 15026320, 21036848, 26296060, 30052640, 42073696, 52592120, 105184240, 210368480]

約数ペア:

[(1, 210368480), (2, 105184240), (4, 52592120), (5, 42073696), (7, 30052640), (8, 26296060), (10, 21036848), (14, 15026320), (16, 13148030), (20, 10518424), (28, 7513160), (31, 6786080), (32, 6574015), (35, 6010528), (40, 5259212), (56, 3756580), (62, 3393040), (70, 3005264), (73, 2881760), (80, 2629606), (83, 2534560), (112, 1878290), (124, 1696520), (140, 1502632), (146, 1440880), (155, 1357216), (160, 1314803), (166, 1267280), (217, 969440), (224, 939145), (248, 848260), (280, 751316), (292, 720440), (310, 678608), (332, 633640), (365, 576352), (415, 506912), (434, 484720), (496, 424130), (511, 411680), (560, 375658), (581, 362080), (584, 360220), (620, 339304), (664, 316820), (730, 288176), (830, 253456), (868, 242360), (992, 212065), (1022, 205840), (1085, 193888), (1120, 187829), (1162, 181040), (1168, 180110), (1240, 169652), (1328, 158410), (1460, 144088), (1660, 126728), (1736, 121180), (2044, 102920), (2170, 96944), (2263, 92960), (2324, 90520), (2336, 90055), (2480, 84826), (2555, 82336), (2573, 81760), (2656, 79205), (2905, 72416), (2920, 72044), (3320, 63364), (3472, 60590), (4088, 51460), (4340, 48472), (4526, 46480), (4648, 45260), (4960, 42413), (5110, 41168), (5146, 40880), (5810, 36208), (5840, 36022), (6059, 34720), (6640, 31682), (6944, 30295), (8176, 25730), (8680, 24236), (9052, 23240), (9296, 22630), (10220, 20584), (10292, 20440), (11315, 18592), (11620, 18104), (11680, 18011), (12118, 17360), (12865, 16352), (13280, 15841)]