221285415240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{11197}}^1$

素因数の和:11877

約数の個数: 256

約数和(自身を含む): 764330688000

約数和(自身を除く): 543045272760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 631, 696, 783, 870, 1044, 1080, 1160, 1262, 1305, 1566, 1740, 1893, 2088, 2524, 2610, 3132, 3155, 3480, 3786, 3915, 5048, 5220, 5679, 6264, 6310, 7572, 7830, 9465, 10440, 11197, 11358, 12620, 15144, 15660, 17037, 18299, 18930, 22394, 22716, 25240, 28395, 31320, 33591, 34074, 36598, 37860, 44788, 45432, 54897, 55985, 56790, 67182, 68148, 73196, 75720, 85185, 89576, 91495, 100773, 109794, 111970, 113580, 134364, 136296, 146392, 164691, 167955, 170370, 182990, 201546, 219588, 223940, 227160, 268728, 274485, 302319, 324713, 329382, 335910, 340740, 365980, 403092, 439176, 447880, 494073, 503865, 548970, 604638, 649426, 658764, 671820, 681480, 731960, 806184, 823455, 974139, 988146, 1007730, 1097940, 1209276, 1298852, 1317528, 1343640, 1511595, 1623565, 1646910, 1948278, 1976292, 2015460, 2195880, 2418552, 2470365, 2597704, 2922417, 3023190, 3247130, 3293820, 3896556, 3952584, 4030920, 4870695, 4940730, 5844834, 6046380, 6494260, 6587640, 7065307, 7793112, 8767251, 9741390, 9881460, 11689668, 12092760, 12988520, 14130614, 14612085, 17534502, 19482780, 19762920, 21195921, 23379336, 28261228, 29224170, 35069004, 35326535, 38965560, 42391842, 43836255, 56522456, 58448340, 63587763, 70138008, 70653070, 84783684, 87672510, 105979605, 116896680, 127175526, 141306140, 169567368, 175345020, 190763289, 204893903, 211959210, 254351052, 282612280, 317938815, 350690040, 381526578, 409787806, 423918420, 508702104, 614681709, 635877630, 763053156, 819575612, 847836840, 953816445, 1024469515, 1229363418, 1271755260, 1526106312, 1639151224, 1844045127, 1907632890, 2048939030, 2458726836, 2543510520, 3073408545, 3688090254, 3815265780, 4097878060, 4917453672, 5532135381, 6146817090, 7376180508, 7630531560, 8195756120, 9220225635, 11064270762, 12293634180, 14752361016, 18440451270, 22128541524, 24587268360, 27660676905, 36880902540, 44257083048, 55321353810, 73761805080, 110642707620, 221285415240]

約数ペア:

[(1, 221285415240), (2, 110642707620), (3, 73761805080), (4, 55321353810), (5, 44257083048), (6, 36880902540), (8, 27660676905), (9, 24587268360), (10, 22128541524), (12, 18440451270), (15, 14752361016), (18, 12293634180), (20, 11064270762), (24, 9220225635), (27, 8195756120), (29, 7630531560), (30, 7376180508), (36, 6146817090), (40, 5532135381), (45, 4917453672), (54, 4097878060), (58, 3815265780), (60, 3688090254), (72, 3073408545), (87, 2543510520), (90, 2458726836), (108, 2048939030), (116, 1907632890), (120, 1844045127), (135, 1639151224), (145, 1526106312), (174, 1271755260), (180, 1229363418), (216, 1024469515), (232, 953816445), (261, 847836840), (270, 819575612), (290, 763053156), (348, 635877630), (360, 614681709), (435, 508702104), (522, 423918420), (540, 409787806), (580, 381526578), (631, 350690040), (696, 317938815), (783, 282612280), (870, 254351052), (1044, 211959210), (1080, 204893903), (1160, 190763289), (1262, 175345020), (1305, 169567368), (1566, 141306140), (1740, 127175526), (1893, 116896680), (2088, 105979605), (2524, 87672510), (2610, 84783684), (3132, 70653070), (3155, 70138008), (3480, 63587763), (3786, 58448340), (3915, 56522456), (5048, 43836255), (5220, 42391842), (5679, 38965560), (6264, 35326535), (6310, 35069004), (7572, 29224170), (7830, 28261228), (9465, 23379336), (10440, 21195921), (11197, 19762920), (11358, 19482780), (12620, 17534502), (15144, 14612085), (15660, 14130614), (17037, 12988520), (18299, 12092760), (18930, 11689668), (22394, 9881460), (22716, 9741390), (25240, 8767251), (28395, 7793112), (31320, 7065307), (33591, 6587640), (34074, 6494260), (36598, 6046380), (37860, 5844834), (44788, 4940730), (45432, 4870695), (54897, 4030920), (55985, 3952584), (56790, 3896556), (67182, 3293820), (68148, 3247130), (73196, 3023190), (75720, 2922417), (85185, 2597704), (89576, 2470365), (91495, 2418552), (100773, 2195880), (109794, 2015460), (111970, 1976292), (113580, 1948278), (134364, 1646910), (136296, 1623565), (146392, 1511595), (164691, 1343640), (167955, 1317528), (170370, 1298852), (182990, 1209276), (201546, 1097940), (219588, 1007730), (223940, 988146), (227160, 974139), (268728, 823455), (274485, 806184), (302319, 731960), (324713, 681480), (329382, 671820), (335910, 658764), (340740, 649426), (365980, 604638), (403092, 548970), (439176, 503865), (447880, 494073)]