326567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 1187923968

約数和(自身を除く): 861356688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 47, 48, 51, 52, 60, 65, 68, 78, 80, 85, 94, 102, 104, 120, 130, 131, 136, 141, 156, 170, 188, 195, 204, 208, 221, 235, 240, 255, 260, 262, 272, 282, 312, 340, 376, 390, 393, 408, 442, 470, 510, 520, 524, 564, 611, 624, 655, 663, 680, 705, 752, 780, 786, 799, 816, 884, 940, 1020, 1040, 1048, 1105, 1128, 1222, 1310, 1326, 1360, 1410, 1560, 1572, 1598, 1703, 1768, 1833, 1880, 1965, 2040, 2096, 2210, 2227, 2256, 2397, 2444, 2620, 2652, 2820, 3055, 3120, 3144, 3196, 3315, 3406, 3536, 3666, 3760, 3930, 3995, 4080, 4420, 4454, 4794, 4888, 5109, 5240, 5304, 5640, 6110, 6157, 6288, 6392, 6630, 6681, 6812, 7332, 7860, 7990, 8515, 8840, 8908, 9165, 9588, 9776, 10218, 10387, 10480, 10608, 11135, 11280, 11985, 12220, 12314, 12784, 13260, 13362, 13624, 14664, 15720, 15980, 17030, 17680, 17816, 18330, 18471, 19176, 20436, 20774, 22270, 23970, 24440, 24628, 25545, 26520, 26724, 27248, 28951, 29328, 30785, 31161, 31440, 31960, 33405, 34060, 35632, 36660, 36942, 38352, 40872, 41548, 44540, 47940, 48880, 49256, 51090, 51935, 53040, 53448, 57902, 61570, 62322, 63920, 66810, 68120, 73320, 73884, 80041, 81744, 83096, 86853, 89080, 92355, 95880, 98512, 102180, 103870, 104669, 106896, 115804, 123140, 124644, 133620, 136240, 144755, 146640, 147768, 155805, 160082, 166192, 173706, 178160, 184710, 191760, 204360, 207740, 209338, 231608, 240123, 246280, 249288, 267240, 289510, 295536, 311610, 314007, 320164, 347412, 369420, 400205, 408720, 415480, 418676, 434265, 463216, 480246, 492560, 498576, 523345, 534480, 579020, 623220, 628014, 640328, 694824, 738840, 800410, 830960, 837352, 868530, 960492, 1046690, 1158040, 1200615, 1246440, 1256028, 1280656, 1360697, 1389648, 1477680, 1570035, 1600820, 1674704, 1737060, 1920984, 2093380, 2316080, 2401230, 2492880, 2512056, 2721394, 3140070, 3201640, 3474120, 3841968, 4082091, 4186760, 4802460, 5024112, 5442788, 6280140, 6403280, 6803485, 6948240, 8164182, 8373520, 9604920, 10885576, 12560280, 13606970, 16328364, 19209840, 20410455, 21771152, 25120560, 27213940, 32656728, 40820910, 54427880, 65313456, 81641820, 108855760, 163283640, 326567280]

約数ペア:

[(1, 326567280), (2, 163283640), (3, 108855760), (4, 81641820), (5, 65313456), (6, 54427880), (8, 40820910), (10, 32656728), (12, 27213940), (13, 25120560), (15, 21771152), (16, 20410455), (17, 19209840), (20, 16328364), (24, 13606970), (26, 12560280), (30, 10885576), (34, 9604920), (39, 8373520), (40, 8164182), (47, 6948240), (48, 6803485), (51, 6403280), (52, 6280140), (60, 5442788), (65, 5024112), (68, 4802460), (78, 4186760), (80, 4082091), (85, 3841968), (94, 3474120), (102, 3201640), (104, 3140070), (120, 2721394), (130, 2512056), (131, 2492880), (136, 2401230), (141, 2316080), (156, 2093380), (170, 1920984), (188, 1737060), (195, 1674704), (204, 1600820), (208, 1570035), (221, 1477680), (235, 1389648), (240, 1360697), (255, 1280656), (260, 1256028), (262, 1246440), (272, 1200615), (282, 1158040), (312, 1046690), (340, 960492), (376, 868530), (390, 837352), (393, 830960), (408, 800410), (442, 738840), (470, 694824), (510, 640328), (520, 628014), (524, 623220), (564, 579020), (611, 534480), (624, 523345), (655, 498576), (663, 492560), (680, 480246), (705, 463216), (752, 434265), (780, 418676), (786, 415480), (799, 408720), (816, 400205), (884, 369420), (940, 347412), (1020, 320164), (1040, 314007), (1048, 311610), (1105, 295536), (1128, 289510), (1222, 267240), (1310, 249288), (1326, 246280), (1360, 240123), (1410, 231608), (1560, 209338), (1572, 207740), (1598, 204360), (1703, 191760), (1768, 184710), (1833, 178160), (1880, 173706), (1965, 166192), (2040, 160082), (2096, 155805), (2210, 147768), (2227, 146640), (2256, 144755), (2397, 136240), (2444, 133620), (2620, 124644), (2652, 123140), (2820, 115804), (3055, 106896), (3120, 104669), (3144, 103870), (3196, 102180), (3315, 98512), (3406, 95880), (3536, 92355), (3666, 89080), (3760, 86853), (3930, 83096), (3995, 81744), (4080, 80041), (4420, 73884), (4454, 73320), (4794, 68120), (4888, 66810), (5109, 63920), (5240, 62322), (5304, 61570), (5640, 57902), (6110, 53448), (6157, 53040), (6288, 51935), (6392, 51090), (6630, 49256), (6681, 48880), (6812, 47940), (7332, 44540), (7860, 41548), (7990, 40872), (8515, 38352), (8840, 36942), (8908, 36660), (9165, 35632), (9588, 34060), (9776, 33405), (10218, 31960), (10387, 31440), (10480, 31161), (10608, 30785), (11135, 29328), (11280, 28951), (11985, 27248), (12220, 26724), (12314, 26520), (12784, 25545), (13260, 24628), (13362, 24440), (13624, 23970), (14664, 22270), (15720, 20774), (15980, 20436), (17030, 19176), (17680, 18471), (17816, 18330)]