1123669960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 3108164400

約数和(自身を除く): 1984494440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 53, 56, 58, 70, 98, 106, 116, 140, 145, 196, 203, 212, 232, 245, 265, 280, 290, 371, 373, 392, 406, 424, 490, 530, 580, 742, 746, 812, 980, 1015, 1060, 1160, 1421, 1484, 1492, 1537, 1624, 1855, 1865, 1960, 2030, 2120, 2597, 2611, 2842, 2968, 2984, 3074, 3710, 3730, 4060, 5194, 5222, 5684, 6148, 7105, 7420, 7460, 7685, 8120, 10388, 10444, 10759, 10817, 11368, 12296, 12985, 13055, 14210, 14840, 14920, 15370, 18277, 19769, 20776, 20888, 21518, 21634, 25970, 26110, 28420, 30740, 36554, 39538, 43036, 43268, 51940, 52220, 53795, 54085, 56840, 61480, 73108, 75313, 75719, 79076, 86072, 86536, 91385, 98845, 103880, 104440, 107590, 108170, 138383, 146216, 150626, 151438, 158152, 182770, 197690, 215180, 216340, 276766, 301252, 302876, 365540, 376565, 378595, 395380, 430360, 432680, 530033, 553532, 573301, 602504, 605752, 691915, 731080, 753130, 757190, 790760, 968681, 1060066, 1107064, 1146602, 1383830, 1506260, 1514380, 1937362, 2120132, 2293204, 2650165, 2767660, 2866505, 3012520, 3028760, 3874724, 4013107, 4240264, 4586408, 4843405, 5300330, 5535320, 5733010, 7749448, 8026214, 9686810, 10600660, 11466020, 16052428, 19373620, 20065535, 21201320, 22932040, 28091749, 32104856, 38747240, 40131070, 56183498, 80262140, 112366996, 140458745, 160524280, 224733992, 280917490, 561834980, 1123669960]

約数ペア:

[(1, 1123669960), (2, 561834980), (4, 280917490), (5, 224733992), (7, 160524280), (8, 140458745), (10, 112366996), (14, 80262140), (20, 56183498), (28, 40131070), (29, 38747240), (35, 32104856), (40, 28091749), (49, 22932040), (53, 21201320), (56, 20065535), (58, 19373620), (70, 16052428), (98, 11466020), (106, 10600660), (116, 9686810), (140, 8026214), (145, 7749448), (196, 5733010), (203, 5535320), (212, 5300330), (232, 4843405), (245, 4586408), (265, 4240264), (280, 4013107), (290, 3874724), (371, 3028760), (373, 3012520), (392, 2866505), (406, 2767660), (424, 2650165), (490, 2293204), (530, 2120132), (580, 1937362), (742, 1514380), (746, 1506260), (812, 1383830), (980, 1146602), (1015, 1107064), (1060, 1060066), (1160, 968681), (1421, 790760), (1484, 757190), (1492, 753130), (1537, 731080), (1624, 691915), (1855, 605752), (1865, 602504), (1960, 573301), (2030, 553532), (2120, 530033), (2597, 432680), (2611, 430360), (2842, 395380), (2968, 378595), (2984, 376565), (3074, 365540), (3710, 302876), (3730, 301252), (4060, 276766), (5194, 216340), (5222, 215180), (5684, 197690), (6148, 182770), (7105, 158152), (7420, 151438), (7460, 150626), (7685, 146216), (8120, 138383), (10388, 108170), (10444, 107590), (10759, 104440), (10817, 103880), (11368, 98845), (12296, 91385), (12985, 86536), (13055, 86072), (14210, 79076), (14840, 75719), (14920, 75313), (15370, 73108), (18277, 61480), (19769, 56840), (20776, 54085), (20888, 53795), (21518, 52220), (21634, 51940), (25970, 43268), (26110, 43036), (28420, 39538), (30740, 36554)]