404680920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1667}}^1$

素因数の和:1722

約数の個数: 192

約数和(自身を含む): 1474778880

約数和(自身を除く): 1070097960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 289, 340, 357, 408, 420, 476, 510, 578, 595, 680, 714, 840, 867, 952, 1020, 1156, 1190, 1428, 1445, 1667, 1734, 1785, 2023, 2040, 2312, 2380, 2856, 2890, 3334, 3468, 3570, 4046, 4335, 4760, 5001, 5780, 6069, 6668, 6936, 7140, 8092, 8335, 8670, 10002, 10115, 11560, 11669, 12138, 13336, 14280, 16184, 16670, 17340, 20004, 20230, 23338, 24276, 25005, 28339, 30345, 33340, 34680, 35007, 40008, 40460, 46676, 48552, 50010, 56678, 58345, 60690, 66680, 70014, 80920, 85017, 93352, 100020, 113356, 116690, 121380, 140028, 141695, 170034, 175035, 198373, 200040, 226712, 233380, 242760, 280056, 283390, 340068, 350070, 396746, 425085, 466760, 481763, 566780, 595119, 680136, 700140, 793492, 850170, 963526, 991865, 1133560, 1190238, 1400280, 1445289, 1586984, 1700340, 1927052, 1983730, 2380476, 2408815, 2890578, 2975595, 3372341, 3400680, 3854104, 3967460, 4760952, 4817630, 5781156, 5951190, 6744682, 7226445, 7934920, 9635260, 10117023, 11562312, 11902380, 13489364, 14452890, 16861705, 19270520, 20234046, 23804760, 26978728, 28905780, 33723410, 40468092, 50585115, 57811560, 67446820, 80936184, 101170230, 134893640, 202340460, 404680920]

約数ペア:

[(1, 404680920), (2, 202340460), (3, 134893640), (4, 101170230), (5, 80936184), (6, 67446820), (7, 57811560), (8, 50585115), (10, 40468092), (12, 33723410), (14, 28905780), (15, 26978728), (17, 23804760), (20, 20234046), (21, 19270520), (24, 16861705), (28, 14452890), (30, 13489364), (34, 11902380), (35, 11562312), (40, 10117023), (42, 9635260), (51, 7934920), (56, 7226445), (60, 6744682), (68, 5951190), (70, 5781156), (84, 4817630), (85, 4760952), (102, 3967460), (105, 3854104), (119, 3400680), (120, 3372341), (136, 2975595), (140, 2890578), (168, 2408815), (170, 2380476), (204, 1983730), (210, 1927052), (238, 1700340), (255, 1586984), (280, 1445289), (289, 1400280), (340, 1190238), (357, 1133560), (408, 991865), (420, 963526), (476, 850170), (510, 793492), (578, 700140), (595, 680136), (680, 595119), (714, 566780), (840, 481763), (867, 466760), (952, 425085), (1020, 396746), (1156, 350070), (1190, 340068), (1428, 283390), (1445, 280056), (1667, 242760), (1734, 233380), (1785, 226712), (2023, 200040), (2040, 198373), (2312, 175035), (2380, 170034), (2856, 141695), (2890, 140028), (3334, 121380), (3468, 116690), (3570, 113356), (4046, 100020), (4335, 93352), (4760, 85017), (5001, 80920), (5780, 70014), (6069, 66680), (6668, 60690), (6936, 58345), (7140, 56678), (8092, 50010), (8335, 48552), (8670, 46676), (10002, 40460), (10115, 40008), (11560, 35007), (11669, 34680), (12138, 33340), (13336, 30345), (14280, 28339), (16184, 25005), (16670, 24276), (17340, 23338), (20004, 20230)]