3956448160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 11428687872

約数和(自身を除く): 7472239712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 73, 80, 98, 112, 124, 140, 146, 155, 160, 196, 217, 223, 224, 245, 248, 280, 292, 310, 365, 392, 434, 446, 490, 496, 511, 560, 584, 620, 730, 784, 868, 892, 980, 992, 1022, 1085, 1115, 1120, 1168, 1240, 1460, 1519, 1561, 1568, 1736, 1784, 1960, 2044, 2170, 2230, 2263, 2336, 2480, 2555, 2920, 3038, 3122, 3472, 3568, 3577, 3920, 4088, 4340, 4460, 4526, 4960, 5110, 5840, 6076, 6244, 6913, 6944, 7136, 7154, 7595, 7805, 7840, 8176, 8680, 8920, 9052, 10220, 10927, 11315, 11680, 12152, 12488, 13826, 14308, 15190, 15610, 15841, 16279, 16352, 17360, 17840, 17885, 18104, 20440, 21854, 22630, 24304, 24976, 27652, 28616, 30380, 31220, 31682, 32558, 34565, 34720, 35680, 35770, 36208, 40880, 43708, 45260, 48391, 48608, 49952, 54635, 55304, 57232, 60760, 62440, 63364, 65116, 69130, 71540, 72416, 79205, 81395, 81760, 87416, 90520, 96782, 109270, 110608, 110887, 113953, 114464, 121520, 124880, 126728, 130232, 138260, 143080, 158410, 162790, 174832, 181040, 193564, 218540, 221216, 221774, 227906, 241955, 243040, 249760, 253456, 260464, 276520, 286160, 316820, 325580, 338737, 349664, 362080, 387128, 437080, 443548, 455812, 483910, 504649, 506912, 520928, 553040, 554435, 569765, 572320, 633640, 651160, 677474, 774256, 797671, 874160, 887096, 911624, 967820, 1009298, 1106080, 1108870, 1139530, 1267280, 1302320, 1354948, 1548512, 1595342, 1693685, 1748320, 1774192, 1823248, 1935640, 2018596, 2217740, 2279060, 2523245, 2534560, 2604640, 2709896, 3190684, 3387370, 3532543, 3548384, 3646496, 3871280, 3988355, 4037192, 4435480, 4558120, 5046490, 5419792, 6381368, 6774740, 7065086, 7742560, 7976710, 8074384, 8870960, 9116240, 10092980, 10839584, 12762736, 13549480, 14130172, 15953420, 16148768, 17662715, 17741920, 18232480, 20185960, 24727801, 25525472, 27098960, 28260344, 31906840, 35325430, 40371920, 49455602, 54197920, 56520688, 63813680, 70650860, 80743840, 98911204, 113041376, 123639005, 127627360, 141301720, 197822408, 247278010, 282603440, 395644816, 494556020, 565206880, 791289632, 989112040, 1978224080, 3956448160]

約数ペア:

[(1, 3956448160), (2, 1978224080), (4, 989112040), (5, 791289632), (7, 565206880), (8, 494556020), (10, 395644816), (14, 282603440), (16, 247278010), (20, 197822408), (28, 141301720), (31, 127627360), (32, 123639005), (35, 113041376), (40, 98911204), (49, 80743840), (56, 70650860), (62, 63813680), (70, 56520688), (73, 54197920), (80, 49455602), (98, 40371920), (112, 35325430), (124, 31906840), (140, 28260344), (146, 27098960), (155, 25525472), (160, 24727801), (196, 20185960), (217, 18232480), (223, 17741920), (224, 17662715), (245, 16148768), (248, 15953420), (280, 14130172), (292, 13549480), (310, 12762736), (365, 10839584), (392, 10092980), (434, 9116240), (446, 8870960), (490, 8074384), (496, 7976710), (511, 7742560), (560, 7065086), (584, 6774740), (620, 6381368), (730, 5419792), (784, 5046490), (868, 4558120), (892, 4435480), (980, 4037192), (992, 3988355), (1022, 3871280), (1085, 3646496), (1115, 3548384), (1120, 3532543), (1168, 3387370), (1240, 3190684), (1460, 2709896), (1519, 2604640), (1561, 2534560), (1568, 2523245), (1736, 2279060), (1784, 2217740), (1960, 2018596), (2044, 1935640), (2170, 1823248), (2230, 1774192), (2263, 1748320), (2336, 1693685), (2480, 1595342), (2555, 1548512), (2920, 1354948), (3038, 1302320), (3122, 1267280), (3472, 1139530), (3568, 1108870), (3577, 1106080), (3920, 1009298), (4088, 967820), (4340, 911624), (4460, 887096), (4526, 874160), (4960, 797671), (5110, 774256), (5840, 677474), (6076, 651160), (6244, 633640), (6913, 572320), (6944, 569765), (7136, 554435), (7154, 553040), (7595, 520928), (7805, 506912), (7840, 504649), (8176, 483910), (8680, 455812), (8920, 443548), (9052, 437080), (10220, 387128), (10927, 362080), (11315, 349664), (11680, 338737), (12152, 325580), (12488, 316820), (13826, 286160), (14308, 276520), (15190, 260464), (15610, 253456), (15841, 249760), (16279, 243040), (16352, 241955), (17360, 227906), (17840, 221774), (17885, 221216), (18104, 218540), (20440, 193564), (21854, 181040), (22630, 174832), (24304, 162790), (24976, 158410), (27652, 143080), (28616, 138260), (30380, 130232), (31220, 126728), (31682, 124880), (32558, 121520), (34565, 114464), (34720, 113953), (35680, 110887), (35770, 110608), (36208, 109270), (40880, 96782), (43708, 90520), (45260, 87416), (48391, 81760), (48608, 81395), (49952, 79205), (54635, 72416), (55304, 71540), (57232, 69130), (60760, 65116), (62440, 63364)]