28536945840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32783}}^1$

素因数の和:32849

約数の個数: 320

約数和(自身を含む): 109273006080

約数和(自身を除く): 80736060240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 3120, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4464, 4680, 4836, 5580, 5616, 6045, 6448, 6696, 7020, 7254, 7440, 8060, 8370, 9360, 9672, 10881, 11160, 12090, 13392, 14040, 14508, 16120, 16740, 18135, 19344, 21762, 22320, 24180, 28080, 29016, 32240, 32783, 33480, 36270, 43524, 48360, 54405, 58032, 65566, 66960, 72540, 87048, 96720, 98349, 108810, 131132, 145080, 163915, 174096, 196698, 217620, 262264, 290160, 295047, 327830, 393396, 426179, 435240, 491745, 524528, 590094, 655660, 786792, 852358, 870480, 885141, 983490, 1016273, 1180188, 1278537, 1311320, 1475235, 1573584, 1704716, 1770282, 1966980, 2032546, 2130895, 2360376, 2557074, 2622640, 2950470, 3048819, 3409432, 3540564, 3835611, 3933960, 4065092, 4261790, 4425705, 4720752, 5081365, 5114148, 5900940, 6097638, 6392685, 6818864, 7081128, 7671222, 7867920, 8130184, 8523580, 8851410, 9146457, 10162730, 10228296, 11506833, 11801880, 12195276, 12785370, 13211549, 14162256, 15244095, 15342444, 16260368, 17047160, 17702820, 18292914, 19178055, 20325460, 20456592, 23013666, 23603760, 24390552, 25570740, 26423098, 27439371, 30488190, 30684888, 34094320, 35405640, 36585828, 38356110, 39634647, 40650920, 45732285, 46027332, 48781104, 51141480, 52846196, 54878742, 57534165, 60976380, 61369776, 66057745, 70811280, 73171656, 76712220, 79269294, 81301840, 91464570, 92054664, 102282960, 105692392, 109757484, 115068330, 118903941, 121952760, 132115490, 137196855, 146343312, 153424440, 158538588, 182929140, 184109328, 198173235, 211384784, 219514968, 230136660, 237807882, 243905520, 264230980, 274393710, 306848880, 317077176, 356711823, 365858280, 396346470, 439029936, 460273320, 475615764, 528461960, 548787420, 594519705, 634154352, 713423646, 731716560, 792692940, 920546640, 951231528, 1056923920, 1097574840, 1189039410, 1426847292, 1585385880, 1783559115, 1902463056, 2195149680, 2378078820, 2853694584, 3170771760, 3567118230, 4756157640, 5707389168, 7134236460, 9512315280, 14268472920, 28536945840]

約数ペア:

[(1, 28536945840), (2, 14268472920), (3, 9512315280), (4, 7134236460), (5, 5707389168), (6, 4756157640), (8, 3567118230), (9, 3170771760), (10, 2853694584), (12, 2378078820), (13, 2195149680), (15, 1902463056), (16, 1783559115), (18, 1585385880), (20, 1426847292), (24, 1189039410), (26, 1097574840), (27, 1056923920), (30, 951231528), (31, 920546640), (36, 792692940), (39, 731716560), (40, 713423646), (45, 634154352), (48, 594519705), (52, 548787420), (54, 528461960), (60, 475615764), (62, 460273320), (65, 439029936), (72, 396346470), (78, 365858280), (80, 356711823), (90, 317077176), (93, 306848880), (104, 274393710), (108, 264230980), (117, 243905520), (120, 237807882), (124, 230136660), (130, 219514968), (135, 211384784), (144, 198173235), (155, 184109328), (156, 182929140), (180, 158538588), (186, 153424440), (195, 146343312), (208, 137196855), (216, 132115490), (234, 121952760), (240, 118903941), (248, 115068330), (260, 109757484), (270, 105692392), (279, 102282960), (310, 92054664), (312, 91464570), (351, 81301840), (360, 79269294), (372, 76712220), (390, 73171656), (403, 70811280), (432, 66057745), (465, 61369776), (468, 60976380), (496, 57534165), (520, 54878742), (540, 52846196), (558, 51141480), (585, 48781104), (620, 46027332), (624, 45732285), (702, 40650920), (720, 39634647), (744, 38356110), (780, 36585828), (806, 35405640), (837, 34094320), (930, 30684888), (936, 30488190), (1040, 27439371), (1080, 26423098), (1116, 25570740), (1170, 24390552), (1209, 23603760), (1240, 23013666), (1395, 20456592), (1404, 20325460), (1488, 19178055), (1560, 18292914), (1612, 17702820), (1674, 17047160), (1755, 16260368), (1860, 15342444), (1872, 15244095), (2015, 14162256), (2160, 13211549), (2232, 12785370), (2340, 12195276), (2418, 11801880), (2480, 11506833), (2790, 10228296), (2808, 10162730), (3120, 9146457), (3224, 8851410), (3348, 8523580), (3510, 8130184), (3627, 7867920), (3720, 7671222), (4030, 7081128), (4185, 6818864), (4464, 6392685), (4680, 6097638), (4836, 5900940), (5580, 5114148), (5616, 5081365), (6045, 4720752), (6448, 4425705), (6696, 4261790), (7020, 4065092), (7254, 3933960), (7440, 3835611), (8060, 3540564), (8370, 3409432), (9360, 3048819), (9672, 2950470), (10881, 2622640), (11160, 2557074), (12090, 2360376), (13392, 2130895), (14040, 2032546), (14508, 1966980), (16120, 1770282), (16740, 1704716), (18135, 1573584), (19344, 1475235), (21762, 1311320), (22320, 1278537), (24180, 1180188), (28080, 1016273), (29016, 983490), (32240, 885141), (32783, 870480), (33480, 852358), (36270, 786792), (43524, 655660), (48360, 590094), (54405, 524528), (58032, 491745), (65566, 435240), (66960, 426179), (72540, 393396), (87048, 327830), (96720, 295047), (98349, 290160), (108810, 262264), (131132, 217620), (145080, 196698), (163915, 174096)]