72211473900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{2719}}^1$

素因数の和:4045

約数の個数: 216

約数和(自身を含む): 236454865920

約数和(自身を除く): 164243392020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1283, 1380, 1725, 2070, 2300, 2566, 2719, 3450, 3849, 4140, 5132, 5175, 5438, 6415, 6900, 7698, 8157, 10350, 10876, 11547, 12830, 13595, 15396, 16314, 19245, 20700, 23094, 24471, 25660, 27190, 29509, 32075, 32628, 38490, 40785, 46188, 48942, 54380, 57735, 59018, 62537, 64150, 67975, 76980, 81570, 88527, 96225, 97884, 115470, 118036, 122355, 125074, 128300, 135950, 147545, 163140, 177054, 187611, 192450, 203925, 230940, 244710, 250148, 265581, 271900, 288675, 295090, 312685, 354108, 375222, 384900, 407850, 442635, 489420, 531162, 562833, 577350, 590180, 611775, 625370, 737725, 750444, 815700, 885270, 938055, 1062324, 1125666, 1154700, 1223550, 1250740, 1327905, 1475450, 1563425, 1770540, 1876110, 2213175, 2251332, 2447100, 2655810, 2814165, 2950900, 3126850, 3488477, 3752220, 4426350, 4690275, 5311620, 5628330, 6253700, 6639525, 6976954, 8852700, 9380550, 10465431, 11256660, 13279050, 13953908, 14070825, 17442385, 18761100, 20930862, 26558100, 28141650, 31396293, 34884770, 41861724, 52327155, 56283300, 62792586, 69769540, 80234971, 87211925, 104654310, 125585172, 156981465, 160469942, 174423850, 209308620, 240704913, 261635775, 313962930, 320939884, 348847700, 401174855, 481409826, 523271550, 627925860, 722114739, 784907325, 802349710, 962819652, 1046543100, 1203524565, 1444229478, 1569814650, 1604699420, 2005874275, 2407049130, 2888458956, 3139629300, 3610573695, 4011748550, 4814098260, 6017622825, 7221147390, 8023497100, 12035245650, 14442294780, 18052868475, 24070491300, 36105736950, 72211473900]

約数ペア:

[(1, 72211473900), (2, 36105736950), (3, 24070491300), (4, 18052868475), (5, 14442294780), (6, 12035245650), (9, 8023497100), (10, 7221147390), (12, 6017622825), (15, 4814098260), (18, 4011748550), (20, 3610573695), (23, 3139629300), (25, 2888458956), (30, 2407049130), (36, 2005874275), (45, 1604699420), (46, 1569814650), (50, 1444229478), (60, 1203524565), (69, 1046543100), (75, 962819652), (90, 802349710), (92, 784907325), (100, 722114739), (115, 627925860), (138, 523271550), (150, 481409826), (180, 401174855), (207, 348847700), (225, 320939884), (230, 313962930), (276, 261635775), (300, 240704913), (345, 209308620), (414, 174423850), (450, 160469942), (460, 156981465), (575, 125585172), (690, 104654310), (828, 87211925), (900, 80234971), (1035, 69769540), (1150, 62792586), (1283, 56283300), (1380, 52327155), (1725, 41861724), (2070, 34884770), (2300, 31396293), (2566, 28141650), (2719, 26558100), (3450, 20930862), (3849, 18761100), (4140, 17442385), (5132, 14070825), (5175, 13953908), (5438, 13279050), (6415, 11256660), (6900, 10465431), (7698, 9380550), (8157, 8852700), (10350, 6976954), (10876, 6639525), (11547, 6253700), (12830, 5628330), (13595, 5311620), (15396, 4690275), (16314, 4426350), (19245, 3752220), (20700, 3488477), (23094, 3126850), (24471, 2950900), (25660, 2814165), (27190, 2655810), (29509, 2447100), (32075, 2251332), (32628, 2213175), (38490, 1876110), (40785, 1770540), (46188, 1563425), (48942, 1475450), (54380, 1327905), (57735, 1250740), (59018, 1223550), (62537, 1154700), (64150, 1125666), (67975, 1062324), (76980, 938055), (81570, 885270), (88527, 815700), (96225, 750444), (97884, 737725), (115470, 625370), (118036, 611775), (122355, 590180), (125074, 577350), (128300, 562833), (135950, 531162), (147545, 489420), (163140, 442635), (177054, 407850), (187611, 384900), (192450, 375222), (203925, 354108), (230940, 312685), (244710, 295090), (250148, 288675), (265581, 271900)]