2191247100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:730

約数の個数: 288

約数和(自身を含む): 8099481600

約数和(自身を除く): 5908234500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 269, 270, 300, 315, 350, 378, 420, 431, 450, 525, 538, 540, 630, 675, 700, 756, 807, 862, 900, 945, 1050, 1076, 1260, 1293, 1345, 1350, 1575, 1614, 1724, 1883, 1890, 2100, 2155, 2421, 2586, 2690, 2700, 3017, 3150, 3228, 3766, 3780, 3879, 4035, 4310, 4725, 4842, 5172, 5380, 5649, 6034, 6300, 6465, 6725, 7263, 7532, 7758, 8070, 8620, 9051, 9415, 9450, 9684, 10775, 11298, 11637, 12068, 12105, 12930, 13450, 14526, 15085, 15516, 16140, 16947, 18102, 18830, 18900, 19395, 20175, 21550, 22596, 23274, 24210, 25860, 26900, 27153, 28245, 29052, 30170, 32325, 33894, 36204, 36315, 37660, 38790, 40350, 43100, 45255, 46548, 47075, 48420, 50841, 54306, 56490, 58185, 60340, 60525, 64650, 67788, 72630, 75425, 77580, 80700, 81459, 84735, 90510, 94150, 96975, 101682, 108612, 112980, 115939, 116370, 121050, 129300, 135765, 141225, 145260, 150850, 162918, 169470, 181020, 181575, 188300, 193950, 203364, 226275, 231878, 232740, 242100, 254205, 271530, 282450, 290925, 301700, 325836, 338940, 347817, 363150, 387900, 407295, 423675, 452550, 463756, 508410, 543060, 564900, 579695, 581850, 678825, 695634, 726300, 811573, 814590, 847350, 905100, 1016820, 1043451, 1159390, 1163700, 1271025, 1357650, 1391268, 1623146, 1629180, 1694700, 1739085, 2036475, 2086902, 2318780, 2434719, 2542050, 2715300, 2898475, 3130353, 3246292, 3478170, 4057865, 4072950, 4173804, 4869438, 5084100, 5217255, 5796950, 6260706, 6956340, 7304157, 8115730, 8145900, 8695425, 9738876, 10434510, 11593900, 12173595, 12521412, 14608314, 15651765, 16231460, 17390850, 20289325, 20869020, 21912471, 24347190, 26086275, 29216628, 31303530, 34781700, 36520785, 40578650, 43824942, 48694380, 52172550, 60867975, 62607060, 73041570, 78258825, 81157300, 87649884, 104345100, 109562355, 121735950, 146083140, 156517650, 182603925, 219124710, 243471900, 313035300, 365207850, 438249420, 547811775, 730415700, 1095623550, 2191247100]

約数ペア:

[(1, 2191247100), (2, 1095623550), (3, 730415700), (4, 547811775), (5, 438249420), (6, 365207850), (7, 313035300), (9, 243471900), (10, 219124710), (12, 182603925), (14, 156517650), (15, 146083140), (18, 121735950), (20, 109562355), (21, 104345100), (25, 87649884), (27, 81157300), (28, 78258825), (30, 73041570), (35, 62607060), (36, 60867975), (42, 52172550), (45, 48694380), (50, 43824942), (54, 40578650), (60, 36520785), (63, 34781700), (70, 31303530), (75, 29216628), (84, 26086275), (90, 24347190), (100, 21912471), (105, 20869020), (108, 20289325), (126, 17390850), (135, 16231460), (140, 15651765), (150, 14608314), (175, 12521412), (180, 12173595), (189, 11593900), (210, 10434510), (225, 9738876), (252, 8695425), (269, 8145900), (270, 8115730), (300, 7304157), (315, 6956340), (350, 6260706), (378, 5796950), (420, 5217255), (431, 5084100), (450, 4869438), (525, 4173804), (538, 4072950), (540, 4057865), (630, 3478170), (675, 3246292), (700, 3130353), (756, 2898475), (807, 2715300), (862, 2542050), (900, 2434719), (945, 2318780), (1050, 2086902), (1076, 2036475), (1260, 1739085), (1293, 1694700), (1345, 1629180), (1350, 1623146), (1575, 1391268), (1614, 1357650), (1724, 1271025), (1883, 1163700), (1890, 1159390), (2100, 1043451), (2155, 1016820), (2421, 905100), (2586, 847350), (2690, 814590), (2700, 811573), (3017, 726300), (3150, 695634), (3228, 678825), (3766, 581850), (3780, 579695), (3879, 564900), (4035, 543060), (4310, 508410), (4725, 463756), (4842, 452550), (5172, 423675), (5380, 407295), (5649, 387900), (6034, 363150), (6300, 347817), (6465, 338940), (6725, 325836), (7263, 301700), (7532, 290925), (7758, 282450), (8070, 271530), (8620, 254205), (9051, 242100), (9415, 232740), (9450, 231878), (9684, 226275), (10775, 203364), (11298, 193950), (11637, 188300), (12068, 181575), (12105, 181020), (12930, 169470), (13450, 162918), (14526, 150850), (15085, 145260), (15516, 141225), (16140, 135765), (16947, 129300), (18102, 121050), (18830, 116370), (18900, 115939), (19395, 112980), (20175, 108612), (21550, 101682), (22596, 96975), (23274, 94150), (24210, 90510), (25860, 84735), (26900, 81459), (27153, 80700), (28245, 77580), (29052, 75425), (30170, 72630), (32325, 67788), (33894, 64650), (36204, 60525), (36315, 60340), (37660, 58185), (38790, 56490), (40350, 54306), (43100, 50841), (45255, 48420), (46548, 47075)]