207430300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 591073280

約数和(自身を除く): 383642980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 79, 100, 110, 121, 124, 140, 154, 155, 158, 175, 217, 220, 242, 275, 308, 310, 316, 341, 350, 385, 395, 434, 484, 550, 553, 605, 620, 682, 700, 770, 775, 790, 847, 868, 869, 1085, 1100, 1106, 1210, 1364, 1540, 1550, 1580, 1694, 1705, 1738, 1925, 1975, 2170, 2212, 2387, 2420, 2449, 2765, 3025, 3100, 3388, 3410, 3476, 3751, 3850, 3950, 4235, 4340, 4345, 4774, 4898, 5425, 5530, 6050, 6083, 6820, 7502, 7700, 7900, 8470, 8525, 8690, 9548, 9559, 9796, 10850, 11060, 11935, 12100, 12166, 12245, 13825, 15004, 16940, 17050, 17143, 17380, 18755, 19118, 21175, 21700, 21725, 23870, 24332, 24490, 26257, 26939, 27650, 30415, 34100, 34286, 37510, 38236, 42350, 43450, 47740, 47795, 48980, 52514, 53878, 55300, 59675, 60830, 61225, 66913, 68572, 75020, 84700, 85715, 86900, 93775, 95590, 105028, 107756, 119350, 121660, 122450, 131285, 133826, 134695, 152075, 171430, 187550, 188573, 191180, 238700, 238975, 244900, 262570, 267652, 269390, 296329, 304150, 334565, 342860, 375100, 377146, 428575, 477950, 525140, 538780, 592658, 608300, 656425, 669130, 673475, 754292, 857150, 942865, 955900, 1185316, 1312850, 1338260, 1346950, 1481645, 1672825, 1714300, 1885730, 2074303, 2625700, 2693900, 2963290, 3345650, 3771460, 4148606, 4714325, 5926580, 6691300, 7408225, 8297212, 9428650, 10371515, 14816450, 18857300, 20743030, 29632900, 41486060, 51857575, 103715150, 207430300]

約数ペア:

[(1, 207430300), (2, 103715150), (4, 51857575), (5, 41486060), (7, 29632900), (10, 20743030), (11, 18857300), (14, 14816450), (20, 10371515), (22, 9428650), (25, 8297212), (28, 7408225), (31, 6691300), (35, 5926580), (44, 4714325), (50, 4148606), (55, 3771460), (62, 3345650), (70, 2963290), (77, 2693900), (79, 2625700), (100, 2074303), (110, 1885730), (121, 1714300), (124, 1672825), (140, 1481645), (154, 1346950), (155, 1338260), (158, 1312850), (175, 1185316), (217, 955900), (220, 942865), (242, 857150), (275, 754292), (308, 673475), (310, 669130), (316, 656425), (341, 608300), (350, 592658), (385, 538780), (395, 525140), (434, 477950), (484, 428575), (550, 377146), (553, 375100), (605, 342860), (620, 334565), (682, 304150), (700, 296329), (770, 269390), (775, 267652), (790, 262570), (847, 244900), (868, 238975), (869, 238700), (1085, 191180), (1100, 188573), (1106, 187550), (1210, 171430), (1364, 152075), (1540, 134695), (1550, 133826), (1580, 131285), (1694, 122450), (1705, 121660), (1738, 119350), (1925, 107756), (1975, 105028), (2170, 95590), (2212, 93775), (2387, 86900), (2420, 85715), (2449, 84700), (2765, 75020), (3025, 68572), (3100, 66913), (3388, 61225), (3410, 60830), (3476, 59675), (3751, 55300), (3850, 53878), (3950, 52514), (4235, 48980), (4340, 47795), (4345, 47740), (4774, 43450), (4898, 42350), (5425, 38236), (5530, 37510), (6050, 34286), (6083, 34100), (6820, 30415), (7502, 27650), (7700, 26939), (7900, 26257), (8470, 24490), (8525, 24332), (8690, 23870), (9548, 21725), (9559, 21700), (9796, 21175), (10850, 19118), (11060, 18755), (11935, 17380), (12100, 17143), (12166, 17050), (12245, 16940), (13825, 15004)]