81928384720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5110

約数の個数: 320

約数和(自身を含む): 245368295424

約数和(自身を除く): 163439910704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 73, 80, 91, 104, 112, 124, 130, 140, 146, 155, 182, 208, 217, 248, 260, 280, 292, 310, 364, 365, 403, 434, 455, 496, 511, 520, 560, 584, 620, 728, 730, 806, 868, 910, 949, 1022, 1040, 1085, 1168, 1240, 1456, 1460, 1612, 1736, 1820, 1898, 2015, 2044, 2170, 2263, 2480, 2555, 2821, 2920, 3224, 3472, 3640, 3796, 4030, 4088, 4340, 4526, 4745, 4973, 5110, 5642, 5840, 6448, 6643, 7280, 7592, 8060, 8176, 8680, 9052, 9490, 9946, 10220, 11284, 11315, 13286, 14105, 15184, 15841, 16120, 17360, 18104, 18980, 19892, 20440, 22568, 22630, 24865, 26572, 28210, 29419, 31682, 32240, 33215, 34811, 36208, 37960, 39784, 40880, 45136, 45260, 49730, 53144, 56420, 58838, 63364, 64649, 66430, 69622, 75920, 79205, 79568, 90520, 99460, 106288, 112840, 117676, 126728, 129298, 132860, 139244, 147095, 154163, 158410, 174055, 181040, 198920, 205933, 225680, 235352, 253456, 258596, 265720, 278488, 294190, 308326, 316820, 323245, 348110, 363029, 397840, 411866, 452543, 470704, 517192, 531440, 556976, 588380, 616652, 633640, 646490, 696220, 726058, 770815, 823732, 905086, 1029665, 1034384, 1079141, 1176760, 1233304, 1267280, 1292980, 1392440, 1452116, 1541630, 1647464, 1810172, 1815145, 2004119, 2059330, 2158282, 2262715, 2353520, 2466608, 2541203, 2585960, 2784880, 2904232, 3083260, 3294928, 3620344, 3630290, 4008238, 4118660, 4316564, 4525430, 4719377, 5082406, 5171920, 5395705, 5808464, 6166520, 7240688, 7260580, 8016476, 8237320, 8633128, 9050860, 9438754, 10020595, 10164812, 10791410, 11253899, 12333040, 12706015, 14028833, 14521160, 16032952, 16474640, 17266256, 18101720, 18877508, 20041190, 20329624, 21582820, 22507798, 23596885, 25412030, 28057666, 29042320, 32065904, 33035639, 36203440, 37755016, 40082380, 40659248, 43165640, 45015596, 47193770, 50824060, 56115332, 56269495, 66071278, 70144165, 75510032, 78777293, 80164760, 86331280, 90031192, 94387540, 101648120, 112230664, 112538990, 132142556, 140288330, 146300687, 157554586, 160329520, 165178195, 180062384, 188775080, 203296240, 224461328, 225077980, 264285112, 280576660, 292601374, 315109172, 330356390, 377550160, 393886465, 450155960, 528570224, 561153320, 585202748, 630218344, 660712780, 731503435, 787772930, 900311920, 1024104809, 1122306640, 1170405496, 1260436688, 1321425560, 1463006870, 1575545860, 2048209618, 2340810992, 2642851120, 2926013740, 3151091720, 4096419236, 5120524045, 5852027480, 6302183440, 8192838472, 10241048090, 11704054960, 16385676944, 20482096180, 40964192360, 81928384720]

約数ペア:

[(1, 81928384720), (2, 40964192360), (4, 20482096180), (5, 16385676944), (7, 11704054960), (8, 10241048090), (10, 8192838472), (13, 6302183440), (14, 5852027480), (16, 5120524045), (20, 4096419236), (26, 3151091720), (28, 2926013740), (31, 2642851120), (35, 2340810992), (40, 2048209618), (52, 1575545860), (56, 1463006870), (62, 1321425560), (65, 1260436688), (70, 1170405496), (73, 1122306640), (80, 1024104809), (91, 900311920), (104, 787772930), (112, 731503435), (124, 660712780), (130, 630218344), (140, 585202748), (146, 561153320), (155, 528570224), (182, 450155960), (208, 393886465), (217, 377550160), (248, 330356390), (260, 315109172), (280, 292601374), (292, 280576660), (310, 264285112), (364, 225077980), (365, 224461328), (403, 203296240), (434, 188775080), (455, 180062384), (496, 165178195), (511, 160329520), (520, 157554586), (560, 146300687), (584, 140288330), (620, 132142556), (728, 112538990), (730, 112230664), (806, 101648120), (868, 94387540), (910, 90031192), (949, 86331280), (1022, 80164760), (1040, 78777293), (1085, 75510032), (1168, 70144165), (1240, 66071278), (1456, 56269495), (1460, 56115332), (1612, 50824060), (1736, 47193770), (1820, 45015596), (1898, 43165640), (2015, 40659248), (2044, 40082380), (2170, 37755016), (2263, 36203440), (2480, 33035639), (2555, 32065904), (2821, 29042320), (2920, 28057666), (3224, 25412030), (3472, 23596885), (3640, 22507798), (3796, 21582820), (4030, 20329624), (4088, 20041190), (4340, 18877508), (4526, 18101720), (4745, 17266256), (4973, 16474640), (5110, 16032952), (5642, 14521160), (5840, 14028833), (6448, 12706015), (6643, 12333040), (7280, 11253899), (7592, 10791410), (8060, 10164812), (8176, 10020595), (8680, 9438754), (9052, 9050860), (9490, 8633128), (9946, 8237320), (10220, 8016476), (11284, 7260580), (11315, 7240688), (13286, 6166520), (14105, 5808464), (15184, 5395705), (15841, 5171920), (16120, 5082406), (17360, 4719377), (18104, 4525430), (18980, 4316564), (19892, 4118660), (20440, 4008238), (22568, 3630290), (22630, 3620344), (24865, 3294928), (26572, 3083260), (28210, 2904232), (29419, 2784880), (31682, 2585960), (32240, 2541203), (33215, 2466608), (34811, 2353520), (36208, 2262715), (37960, 2158282), (39784, 2059330), (40880, 2004119), (45136, 1815145), (45260, 1810172), (49730, 1647464), (53144, 1541630), (56420, 1452116), (58838, 1392440), (63364, 1292980), (64649, 1267280), (66430, 1233304), (69622, 1176760), (75920, 1079141), (79205, 1034384), (79568, 1029665), (90520, 905086), (99460, 823732), (106288, 770815), (112840, 726058), (117676, 696220), (126728, 646490), (129298, 633640), (132860, 616652), (139244, 588380), (147095, 556976), (154163, 531440), (158410, 517192), (174055, 470704), (181040, 452543), (198920, 411866), (205933, 397840), (225680, 363029), (235352, 348110), (253456, 323245), (258596, 316820), (265720, 308326), (278488, 294190)]