501961680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1130

約数の個数: 240

約数和(自身を含む): 1870951680

約数和(自身を除く): 1368990000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 880, 915, 976, 990, 1039, 1098, 1220, 1320, 1342, 1464, 1584, 1830, 1980, 2013, 2078, 2196, 2440, 2640, 2684, 2745, 2928, 3117, 3355, 3660, 3960, 4026, 4156, 4392, 4880, 5195, 5368, 5490, 6039, 6234, 6710, 7320, 7920, 8052, 8312, 8784, 9351, 10065, 10390, 10736, 10980, 11429, 12078, 12468, 13420, 14640, 15585, 16104, 16624, 18702, 20130, 20780, 21960, 22858, 24156, 24936, 26840, 30195, 31170, 32208, 34287, 37404, 40260, 41560, 43920, 45716, 46755, 48312, 49872, 53680, 57145, 60390, 62340, 63379, 68574, 74808, 80520, 83120, 91432, 93510, 96624, 102861, 114290, 120780, 124680, 126758, 137148, 149616, 161040, 171435, 182864, 187020, 190137, 205722, 228580, 241560, 249360, 253516, 274296, 316895, 342870, 374040, 380274, 411444, 457160, 483120, 507032, 514305, 548592, 570411, 633790, 685740, 697169, 748080, 760548, 822888, 914320, 950685, 1014064, 1028610, 1140822, 1267580, 1371480, 1394338, 1521096, 1645776, 1901370, 2057220, 2091507, 2281644, 2535160, 2742960, 2788676, 2852055, 3042192, 3485845, 3802740, 4114440, 4183014, 4563288, 5070320, 5577352, 5704110, 6274521, 6971690, 7605480, 8228880, 8366028, 9126576, 10457535, 11154704, 11408220, 12549042, 13943380, 15210960, 16732056, 20915070, 22816440, 25098084, 27886760, 31372605, 33464112, 41830140, 45632880, 50196168, 55773520, 62745210, 83660280, 100392336, 125490420, 167320560, 250980840, 501961680]

約数ペア:

[(1, 501961680), (2, 250980840), (3, 167320560), (4, 125490420), (5, 100392336), (6, 83660280), (8, 62745210), (9, 55773520), (10, 50196168), (11, 45632880), (12, 41830140), (15, 33464112), (16, 31372605), (18, 27886760), (20, 25098084), (22, 22816440), (24, 20915070), (30, 16732056), (33, 15210960), (36, 13943380), (40, 12549042), (44, 11408220), (45, 11154704), (48, 10457535), (55, 9126576), (60, 8366028), (61, 8228880), (66, 7605480), (72, 6971690), (80, 6274521), (88, 5704110), (90, 5577352), (99, 5070320), (110, 4563288), (120, 4183014), (122, 4114440), (132, 3802740), (144, 3485845), (165, 3042192), (176, 2852055), (180, 2788676), (183, 2742960), (198, 2535160), (220, 2281644), (240, 2091507), (244, 2057220), (264, 1901370), (305, 1645776), (330, 1521096), (360, 1394338), (366, 1371480), (396, 1267580), (440, 1140822), (488, 1028610), (495, 1014064), (528, 950685), (549, 914320), (610, 822888), (660, 760548), (671, 748080), (720, 697169), (732, 685740), (792, 633790), (880, 570411), (915, 548592), (976, 514305), (990, 507032), (1039, 483120), (1098, 457160), (1220, 411444), (1320, 380274), (1342, 374040), (1464, 342870), (1584, 316895), (1830, 274296), (1980, 253516), (2013, 249360), (2078, 241560), (2196, 228580), (2440, 205722), (2640, 190137), (2684, 187020), (2745, 182864), (2928, 171435), (3117, 161040), (3355, 149616), (3660, 137148), (3960, 126758), (4026, 124680), (4156, 120780), (4392, 114290), (4880, 102861), (5195, 96624), (5368, 93510), (5490, 91432), (6039, 83120), (6234, 80520), (6710, 74808), (7320, 68574), (7920, 63379), (8052, 62340), (8312, 60390), (8784, 57145), (9351, 53680), (10065, 49872), (10390, 48312), (10736, 46755), (10980, 45716), (11429, 43920), (12078, 41560), (12468, 40260), (13420, 37404), (14640, 34287), (15585, 32208), (16104, 31170), (16624, 30195), (18702, 26840), (20130, 24936), (20780, 24156), (21960, 22858)]